Sinkhole victim 'will be there forever,' brother says

SEFFNER, Fla.  Florida rescue personnel on Saturday searched for a man who disappeared into a sinkhole that swallowed his whole bedroom while he was asleep in his suburban Tampa home.

Jeff Bush, 36, who is presumed dead, was in bed when the other five members of the household who were getting ready for bed on Thursday night heard a loud crash and Jeff screaming.

The sinkhole has compromised the house next door, officials said Saturday.

Officials planned to let family members, accompanied by firefighters, into the threatened  home for about 20 minutes to gather some  belongings, Hillsborough County Fire Rescue spokesman Ronnie Rivera told reporters Saturday.

Bush’s body hadn’t been removed by Saturday afternoon and the ground near the home was still “very, very unsafe,” Rivera said at a televised press conference Saturday.

"At this time we did some testing and we determined that the house right next to the house that’s actually damaged is also compromised by the sinkhole,” Rivera said.

Jeff's brother, 35-year-old Jeremy Bush, jumped into the hole and furiously kept digging to find his brother.

"I really don't think they are going to be able to find him," Jeremy said on Saturday. He "will be there forever."

A small memorial of balloons and flowers for his brother had formed near the house on Saturday morning.

"I thank the Lord for not taking my daughter and the rest of my family," he said.

Jeremy himself had to be rescued from the sinkhole by the first responder to the emergency call, Douglas Duvall of the Hillsborough County Sheriff's Office. When Duvall entered Jeff Bush's bedroom, all he saw was a widening chasm but no sign of Jeff.

"The hole took the entire bedroom," said Duvall. "You could see the bed frame, the dresser, everything was sinking," he said.

Norman Wicker, 48, the father of Jeremy's fiancée who also lived in the house, ran to get a flashlight and shovel.

"It sounded like a car ran into the back of the house," Wicker said.

Authorities have not detected any signs of life after lowering listening devices and cameras into the hole.

"There is a very large, very fluid mass underneath this house rendering the entire house and the entire lot dangerous and unsafe," Bill Bracken, the head of an engineering company assisting fire and rescue officials, told the news conference late on Friday.

"We are still trying to determine the extent and nature of what's down there so we can best determine how to approach it and how to extricate," Bracken said.

After suspending the search overnight, it resumed at daylight on Saturday, with engineering consultants trying to determine the extent of the collapse so that a perimeter boundary can be established for setting up heavy equipment for future excavation.

Several nearby homes were evacuated in case the 30-foot (9-meter) wide sinkhole got larger but officials said Friday it only appeared to be getting deeper.

Soil samples showed that the sinkhole has compromised the ground underneath a home next door, engineers said Saturday.

The residents of that house were allowed 20 minutes in their home on Saturday to gather belongings. Firefighters and residents formed an assembly line to move items out of the house into SUVs and trucks.

Rescue officials said that in addition to soil samples, they were focusing on engineering analysis, ground penetration radar and other techniques to determine the extent of the ongoing collapse. Listening devices were being used to detect any evidence of life although Bush was presumed dead.

The Bush brothers worked together as landscapers, according to Leland Wicker, 48, one of the other residents of the house.

The risk of sinkholes is common in Florida due to the state's porous geological bedrock, according to the Florida Department of Environmental Protection. As rainwater filters down into the ground, it dissolves the rock, causing erosion that can lead to underground caverns, which cause sinkholes when they collapse.

Read More..

Judge cuts Apple award versus Samsung, sets new damages trial

(Reuters) - Apple Inc had a major setback in its mobile patents battle with Samsung Electronics on Friday, as a federal judge slashed a $1.05 billion jury award by more than 40 percent and set a new trial to determine damages.

Apple won the award last year against Samsung in what was the biggest and highest-profile of a number of legal trials around the world, centered on the use and alleged abuse of patents in a highly competitive mobile market.

The iPhone maker convinced the jury that the Korean company, which in 2012 overtook Apple as the global smartphone leader, had infringed on its iPhone and iPad patents.

"We are pleased that the court decided to strike $450,514,650 from the jury's award," the Korean company said in a statement. "Samsung intends to seek further review as to the remaining award."

Apple declined to comment.

Friday's ruling by Judge Lucy Koh of the U.S. District Court Northern District of California in San Jose means the two mobile electronics companies may once again square off in a California court to decide how much of the $450.5 million struck from the damages, associated with 14 Samsung products, should stand.

Koh said the jury had incorrectly calculated part of the damages and that a new trial was needed to determine the actual, final dollar amount. That could end up less than or more than the original $450.5 million set by the jury.

Koh, rejecting Apple's motion for an increase in the jury's damages award, ordered a new trial on damages for the 14 devices, which include the Galaxy SII. The jury's award to Apple for 14 other separate products, totaling almost $599 million, was maintained.

"The court has identified an impermissible legal theory on which the jury based its award and cannot reasonably calculate the amount of excess while effectuating the intent of the jury," Koh said in her ruling.

Apple and Samsung account for one in two mobile phones sold. They also rely on each other for components and business.

Their legal tussle has been viewed as a proxy war between Apple and Google Inc as Samsung's flagship Galaxy smartphones and tablets run on Google's Android operating system.

Shares in Apple closed down 2.5 percent at $430.47 on Nasdaq.

(Reporting by Ben Berkowitz; Editing by Gary Hill and Richard Chang)

Read More..

WHO: Slight cancer risk after Japan nuke accident

LONDON (AP) — Two years after Japan's nuclear plant disaster, an international team of experts said Thursday that residents of areas hit by the highest doses of radiation face an increased cancer risk so small it probably won't be detectable.

In fact, experts calculated that increase at about 1 extra percentage point added to a Japanese infant's lifetime cancer risk.

"The additional risk is quite small and will probably be hidden by the noise of other (cancer) risks like people's lifestyle choices and statistical fluctuations," said Richard Wakeford of the University of Manchester, one of the authors of the report. "It's more important not to start smoking than having been in Fukushima."

The report was issued by the World Health Organization, which asked scientists to study the health effects of the disaster in Fukushima, a rural farming region.

On March 11, 2011, an earthquake and tsunami knocked out the Fukushima plant's power and cooling systems, causing meltdowns in three reactors and spewing radiation into the surrounding air, soil and water. The most exposed populations were directly under the plumes of radiation in the most affected communities in Fukushima, which is about 150 miles (240 kilometers) north of Tokyo.

In the report, the highest increases in risk are for people exposed as babies to radiation in the most heavily affected areas. Normally in Japan, the lifetime risk of developing cancer of an organ is about 41 percent for men and 29 percent for women. The new report said that for infants in the most heavily exposed areas, the radiation from Fukushima would add about 1 percentage point to those numbers.

Experts had been particularly worried about a spike in thyroid cancer, since radioactive iodine released in nuclear accidents is absorbed by the thyroid, especially in children. After the Chernobyl disaster, about 6,000 children exposed to radiation later developed thyroid cancer because many drank contaminated milk after the accident.

In Japan, dairy radiation levels were closely monitored, but children are not big milk drinkers there.

The WHO report estimated that women exposed as infants to the most radiation after the Fukushima accident would have a 70 percent higher chance of getting thyroid cancer in their lifetimes. But thyroid cancer is extremely rare and one of the most treatable cancers when caught early. A woman's normal lifetime risk of developing it is about 0.75 percent. That number would rise by 0.5 under the calculated increase for women who got the highest radiation doses as infants.

Wakeford said the increase may be so small it will probably not be observable.

For people beyond the most directly affected areas of Fukushima, Wakeford said the projected cancer risk from the radiation dropped dramatically. "The risks to everyone else were just infinitesimal."

David Brenner of Columbia University in New York, an expert on radiation-induced cancers, said that although the risk to individuals is tiny outside the most contaminated areas, some cancers might still result, at least in theory. But they'd be too rare to be detectable in overall cancer rates, he said.

Brenner said the numerical risk estimates in the WHO report were not surprising. He also said they should be considered imprecise because of the difficulty in determining risk from low doses of radiation. He was not connected with the WHO report.

Some experts said it was surprising that any increase in cancer was even predicted.

"On the basis of the radiation doses people have received, there is no reason to think there would be an increase in cancer in the next 50 years," said Wade Allison, an emeritus professor of physics at Oxford University, who also had no role in developing the new report. "The very small increase in cancers means that it's even less than the risk of crossing the road," he said.

WHO acknowledged in its report that it relied on some assumptions that may have resulted in an overestimate of the radiation dose in the general population.

Gerry Thomas, a professor of molecular pathology at Imperial College London, accused the United Nations health agency of hyping the cancer risk.

"It's understandable that WHO wants to err on the side of caution, but telling the Japanese about a barely significant personal risk may not be helpful," she said.

Thomas said the WHO report used inflated estimates of radiation doses and didn't properly take into account Japan's quick evacuation of people from Fukushima.

"This will fuel fears in Japan that could be more dangerous than the physical effects of radiation," she said, noting that people living under stress have higher rates of heart problems, suicide and mental illness.

In Japan, Norio Kanno, the chief of Iitate village, in one of the regions hardest hit by the disaster, harshly criticized the WHO report on Japanese public television channel NHK, describing it as "totally hypothetical."

Many people who remain in Fukushima still fear long-term health risks from the radiation, and some refuse to let their children play outside or eat locally grown food.

Some restrictions have been lifted on a 12-mile (20-kilometer) zone around the nuclear plant. But large sections of land in the area remain off-limits. Many residents aren't expected to be able to return to their homes for years.

Kanno accused the report's authors of exaggerating the cancer risk and stoking fear among residents.

"I'm enraged," he said.

___

Mari Yamaguchi in Tokyo and AP Science Writer Malcolm Ritter in New York contributed to this report.

__

Online:

WHO report: http://bit.ly/YDCXcb

Read More..

Incomes see largest drop in 20 years

U.S. consumer spending rose in January as Americans spent more on services, with savings providing a cushion after income recorded its biggest drop in 20 years.

Income tumbled 3.6 percent, the largest drop since January 1993. Part of the decline was payback for a 2.6 percent surge in December as businesses, anxious about higher taxes, rushed to pay dividends and bonuses before the new year.

A portion of the drop in January also reflected the tax hikes. The income at the disposal of households after inflation and taxes plunged a 4.0 percent in January after advancing 2.7 percent in December.

The Commerce Department said on Friday consumer spending increased 0.2 percent in January after a revised 0.1 percent rise the prior month. Spending had previously been estimated to have increased 0.2 percent in December.

January's increase was in line with economists' expectations. Spending accounts for about 70 percent of U.S. economic activity and when adjusted for inflation, it gained 0.1 percent after a similar increase in December.

Though spending rose in January, it was supported by a rise in services, probably related to utilities consumption. Spending on goods fell, suggesting some hit from the expiration at the end of 2012 of a 2 percent payroll tax cut. Tax rates for wealthy Americans also increased.

The impact is expected to be larger in February's spending data and possibly extend through the first half of the year as households adjust to smaller paychecks, which are also being strained by rising gasoline prices.

Economists expect consumer spending in the first three months of this year to slow down sharply from the fourth quarter's 2.1 percent annual pace.

With income dropping sharply and spending rising, the saving rate - the percentage of disposable income households are socking away - fell to 2.4 percent, the lowest level since November 2007. The rate had jumped to 6.4 percent in December.

Read More..

Florida man swallowed by sinkhole feared dead

Brother of sinkhole victim talks to reporters at the scene.

SEFFNER, Fla.—

A Florida man was feared dead on Friday after a sinkhole suddenly opened up under the bedroom of his suburban Tampa home and swallowed him, police and fire officials said.

Rescuers responded to a 911 call late on Thursday after the family of Jeff Bush, 36, reported hearing a loud crash in the house and rushed to his bedroom.

"All they could see was a part of a mattress sticking out of the hole," said Hillsborough County Fire Rescue Chief Ron Rogers. "Essentially the floor of that room had opened up."

A sheriff deputy rescued Bush's brother who had jumped in the sinkhole to try find him. Three other adults and a two-year-old child were in the house at the time the sinkhole opened up.

"I feel in my heart he didn't make it," Jeremy Bush told Tampa TV station WFTS. "There were six of us in the house, five got out."

Bush said he thought he heard his brother scream for help.

"I didn't see any part of him when I went in there," he said. "I told my father-in-law to grab a shovel and I started digging. Then the cops showed up and pulled me out of the hole and told me the floor was still falling in.

Authorities have not detected any signs life after lowering listening devices and cameras into the hole and ordered the evacuation of several nearby homes out of concern the sinkhole is growing.

Bill Bracken, the head of an engineering company assisting rescuers, said the sinkhole appeared to be as wide as 30 feet and 20 feet deep.

"It started in the bedroom and it has been expanding outward and it's taking the house with it as it opens up," Bracken said.

Officials were trying to determine the exact size of the sinkhole and dropped a camera mounted on wheels into a sewer in front of the one-story, sky blue-colored house to assess whether it could collapse.

The risk of sinkholes is common in Florida due to the state's porous geological bedrock, according to the Florida Department of Environmental Protection.

As rainwater filters down into the ground, it dissolves the rock causing erosion that can lead to underground caverns, which cause sinkholes when they collapse.

Florida suffered one of its worst sinkhole accidents in 1994 when a 15-story-deep sinkhole opened up east of Tampa at phosphate mine.

It created a hole 185 feet deep and as much as 160 feet wide.

Rogers said rescue efforts were suspended on Friday because of concerns about the house's stability.

Workers planned to put up a fence around the house.

"Right now we're trying to determine what if anything we can do. This is a very difficult situation. It's beneath our feet. We can't see anything," he said.

Read More..

Judge throws out part of Apple patent award against Samsung

(Reuters) - Apple Inc had a major setback in its ongoing patent battle with Samsung Electronics on Friday, as a federal judge slashed a $1.05 billion jury award by more than 40 percent and set a new trial to determine damages.

Apple won the award last year against Samsung in what was the biggest and highest profile trial among a number of legal challenges around the world over mobile patents.

The ruling by Judge Lucy Koh of the U.S. District Court Northern District of California in San Jose means the two mobile electronics companies may once again square off in a California court to decide how much of the $450.5 million stricken from the damages associated with 14 Samsung products should stand.

Koh said the jury had incorrectly calculated part of the damages and that a new trial was needed to determine the actual, final dollar amount, which could be less than or more than the original $450.5 million set by the jury.

The iPhone maker convinced the jury that the Korean company, which in 2012 knocked Apple off its perch atop the global smartphone market, had infringed on its iPhone and iPad patents.

On Friday Koh, rejecting Apple's motion for an increase in the jury's damages award, ordered a new trial on damages for the 14 devices, which include the Galaxy SII. The jury's award to Apple for 14 other separate products, totaling almost $599 million, was maintained.

"The court has identified an impermissible legal theory on which the jury based its award and cannot reasonably calculate the amount of excess while effectuating the intent of the jury," Koh said in her ruling.

Apple and Samsung account for 1 in 2 mobile phones sold. They also rely on each other for components and business.

Their legal tussle has been viewed as a proxy war between Apple and Google Inc as Samsung's flagship Galaxy smartphones and tablets run on Google's Android operating system.

Shares in Apple closed down 2.5 percent at $430.47.

(Reporting By Ben Berkowitz; Editing by Gary Hill)

Read More..

WHO: Slight cancer risk after Japan nuke accident

LONDON (AP) — Two years after Japan's nuclear plant disaster, an international team of experts said Thursday that residents of areas hit by the highest doses of radiation face an increased cancer risk so small it probably won't be detectable.

In fact, experts calculated that increase at about 1 extra percentage point added to a Japanese infant's lifetime cancer risk.

"The additional risk is quite small and will probably be hidden by the noise of other (cancer) risks like people's lifestyle choices and statistical fluctuations," said Richard Wakeford of the University of Manchester, one of the authors of the report. "It's more important not to start smoking than having been in Fukushima."

The report was issued by the World Health Organization, which asked scientists to study the health effects of the disaster in Fukushima, a rural farming region.

On March 11, 2011, an earthquake and tsunami knocked out the Fukushima plant's power and cooling systems, causing meltdowns in three reactors and spewing radiation into the surrounding air, soil and water. The most exposed populations were directly under the plumes of radiation in the most affected communities in Fukushima, which is about 150 miles (240 kilometers) north of Tokyo.

In the report, the highest increases in risk are for people exposed as babies to radiation in the most heavily affected areas. Normally in Japan, the lifetime risk of developing cancer of an organ is about 41 percent for men and 29 percent for women. The new report said that for infants in the most heavily exposed areas, the radiation from Fukushima would add about 1 percentage point to those numbers.

Experts had been particularly worried about a spike in thyroid cancer, since radioactive iodine released in nuclear accidents is absorbed by the thyroid, especially in children. After the Chernobyl disaster, about 6,000 children exposed to radiation later developed thyroid cancer because many drank contaminated milk after the accident.

In Japan, dairy radiation levels were closely monitored, but children are not big milk drinkers there.

The WHO report estimated that women exposed as infants to the most radiation after the Fukushima accident would have a 70 percent higher chance of getting thyroid cancer in their lifetimes. But thyroid cancer is extremely rare and one of the most treatable cancers when caught early. A woman's normal lifetime risk of developing it is about 0.75 percent. That number would rise by 0.5 under the calculated increase for women who got the highest radiation doses as infants.

Wakeford said the increase may be so small it will probably not be observable.

For people beyond the most directly affected areas of Fukushima, Wakeford said the projected cancer risk from the radiation dropped dramatically. "The risks to everyone else were just infinitesimal."

David Brenner of Columbia University in New York, an expert on radiation-induced cancers, said that although the risk to individuals is tiny outside the most contaminated areas, some cancers might still result, at least in theory. But they'd be too rare to be detectable in overall cancer rates, he said.

Brenner said the numerical risk estimates in the WHO report were not surprising. He also said they should be considered imprecise because of the difficulty in determining risk from low doses of radiation. He was not connected with the WHO report.

Some experts said it was surprising that any increase in cancer was even predicted.

"On the basis of the radiation doses people have received, there is no reason to think there would be an increase in cancer in the next 50 years," said Wade Allison, an emeritus professor of physics at Oxford University, who also had no role in developing the new report. "The very small increase in cancers means that it's even less than the risk of crossing the road," he said.

WHO acknowledged in its report that it relied on some assumptions that may have resulted in an overestimate of the radiation dose in the general population.

Gerry Thomas, a professor of molecular pathology at Imperial College London, accused the United Nations health agency of hyping the cancer risk.

"It's understandable that WHO wants to err on the side of caution, but telling the Japanese about a barely significant personal risk may not be helpful," she said.

Thomas said the WHO report used inflated estimates of radiation doses and didn't properly take into account Japan's quick evacuation of people from Fukushima.

"This will fuel fears in Japan that could be more dangerous than the physical effects of radiation," she said, noting that people living under stress have higher rates of heart problems, suicide and mental illness.

In Japan, Norio Kanno, the chief of Iitate village, in one of the regions hardest hit by the disaster, harshly criticized the WHO report on Japanese public television channel NHK, describing it as "totally hypothetical."

Many people who remain in Fukushima still fear long-term health risks from the radiation, and some refuse to let their children play outside or eat locally grown food.

Some restrictions have been lifted on a 12-mile (20-kilometer) zone around the nuclear plant. But large sections of land in the area remain off-limits. Many residents aren't expected to be able to return to their homes for years.

Kanno accused the report's authors of exaggerating the cancer risk and stoking fear among residents.

"I'm enraged," he said.

___

Mari Yamaguchi in Tokyo and AP Science Writer Malcolm Ritter in New York contributed to this report.

__

Online:

WHO report: http://bit.ly/YDCXcb

Read More..

Vt. town ponders exhibit honoring Soviet dissident

MONTPELIER, Vt. (AP) — Residents of the southern Vermont town that was once the home-in-exile of former Soviet dissident and writer Alexander Solzhenitsyn are considering whether to convert an historic church into an exhibit to honor the Nobel laureate's 18 years in Cavendish.

At Town Meeting — the locals' annual decision-making gathering and the venue where Solzhenitsyn once addressed his neighbors when he arrived in 1977 — voters will be asked whether they should take ownership of a small stone Universalist Church and use it to honor him.

Solzhenitsyn, who spent eight years in prison and labor camps for criticizing Soviet dictator Joseph Stalin, said he chose Cavendish for its resemblance to his homeland and its small-town personality.

"I dislike very much large cities with their empty and fussy lives," he told his new neighbors. "I like very much the simple way of life and the population here, the simplicity and the human relationship. I like the countryside, and I like the climate with the long winter and the snow, which reminds me of Russia."

Solzhenitsyn wrote his best known works, "One Day in the Life of Ivan Denisovich" and "The Gulag Archipelago," based on his years imprisoned, and was awarded the Nobel Prize for Literature in 1970.

If the town decides at the meeting Monday to take over the deed to the church, plans call for some repairs and later an exhibit that would include videos of Solzhenitsyn, talking about his years in Cavendish where he lived until 1994 and where his son, Ignat, a pianist and conductor, still lives with his family.

The town, which prided itself on protecting Solzhenitsyn's privacy, hopes to find the sign that once sat in a store window warning that the proprietors offered no directions to his home.

Visitors still ask, and townspeople still decline.

"That's been our legacy is to let people do what they need to do, and let people be as best we can. I love our town's history of being a place of refuge, and I love the fact that when Solzhenitsyn was here he extended that to other people ...," said Margo Caulfield, coordinator of the Cavendish Historical Society.

The impetus for the project came when the town had little to offer a group of Russian tourists last summer who expected a monument in their countryman's honor, Caulfield said.

Built in 1844 under the leadership of renowned abolitionist Rev. Warren Skinner, the church was decommissioned in the 1960s. Caulfield said church leaders last year offered to donate the building to the town.

"He just did an incredible job of showing that a person can sustain unbelievable horrors and go on to live a remarkable life and just really thrive," Caulfield said of the town's famous resident. "Our focus is clearly we want to make sure our schoolchildren know about the work that he did and the importance that it played."

In 1994, just before he and his family moved back to Russia, Solzhenitsyn spoke again at Town Meeting, bringing tears to people's eyes. And after he died in Russia in 2008, the town held a memorial service to honor him at the elementary school.

___

Online: http://cavendishhistoricalsocietynews.blogspot.com

Read More..

Incomes see largest drop in 20 years

U.S. consumer spending rose in January as Americans spent more on services, with savings providing a cushion after income recorded its biggest drop in 20 years.

Income tumbled 3.6 percent, the largest drop since January 1993. Part of the decline was payback for a 2.6 percent surge in December as businesses, anxious about higher taxes, rushed to pay dividends and bonuses before the new year.

A portion of the drop in January also reflected the tax hikes. The income at the disposal of households after inflation and taxes plunged a 4.0 percent in January after advancing 2.7 percent in December.

The Commerce Department said on Friday consumer spending increased 0.2 percent in January after a revised 0.1 percent rise the prior month. Spending had previously been estimated to have increased 0.2 percent in December.

January's increase was in line with economists' expectations. Spending accounts for about 70 percent of U.S. economic activity and when adjusted for inflation, it gained 0.1 percent after a similar increase in December.

Though spending rose in January, it was supported by a rise in services, probably related to utilities consumption. Spending on goods fell, suggesting some hit from the expiration at the end of 2012 of a 2 percent payroll tax cut. Tax rates for wealthy Americans also increased.

The impact is expected to be larger in February's spending data and possibly extend through the first half of the year as households adjust to smaller paychecks, which are also being strained by rising gasoline prices.

Economists expect consumer spending in the first three months of this year to slow down sharply from the fourth quarter's 2.1 percent annual pace.

With income dropping sharply and spending rising, the saving rate - the percentage of disposable income households are socking away - fell to 2.4 percent, the lowest level since November 2007. The rate had jumped to 6.4 percent in December.

Read More..

Mason out at Groupon, shares jump

CAPTIONS

Andrew Mason 2009
Andrew Mason, founder and CEO of Groupon, at his office in Chicago in the early days of Groupon in July 2009. (Antonio Perez/Chicago Tribune /February 28, 2013)

By Samantha Bomkamp




Tribune reporter

4:03 p.m. CST, February 28, 2013

Groupon is replacing its CEO, company co-founder Andrew Mason, with two current executives amid increasing heat about the deal site's disappointing financial performance.

In a letter to employees, Mason said he was fired, with a playful and self-deprecating addition: "If you’re wondering why … you haven’t been paying attention."

"From controversial metrics in our (IPO statement) to two quarters of missing our own expectations and a stock price that's hovering around one quarter of our listing price, the events of the last year and a half speak for themselves," Mason continued. "As CEO, I am accountable."

The board said it's searching for a permanent replacement. For now, Executive Chairman Eric Lefkofsky and Vice Chairman Ted Leonsis have been appointed to the newly created Office of the Chief Executive.

The company said its earnings expectations for the first quarter and full year outlined on Wednesday remain unchanged.

Investors appear to applaud the executive change, driving shares up in after-hours trading after a brutal regular session in which the stock lost a quarter of its value. Shares had plummeted in continuing fallout from a weaker than expected earnings report and forecast on Wednesday. The stock jumped 8 percent after hours on the news and was at $4.65, up 2.6 percent, at 3:40 p.m.

Groupon, a once-red-hot company that started in 2008 by marketing discounts on local services such as spas and restaurants to millions of online subscribers, has lost about three-quarters of its value since its IPO. Mason came under fire for not finding a quick enough solution for its problems.

The company posted a fourth-quarter net loss of $81.1 million, or 12 cents a share, missing Wall Street's expectations for a profit. Revenue for the quarter was up 30 percent, in line with analysts' views.

Read More..