Divers search lake for evidence in Southern California massacre

SAN BERNARDINO, Calif. (Reuters) - A week-old investigation into the shooting rampage that left 14 people dead at a holiday party in Southern California turned on Thursday to a small lake near the scene of the massacre, where divers searched for evidence.

FBI agents pack up diving gear after searching in the water at Seccombe Lake Park, after last week's shooting in San Bernardino, California December 10, 2015. REUTERS/Patrick T. Fallon

The FBI also revealed investigators were looking into any connections there may have been between one of the two killers in San Bernardino last week and four men arrested in 2012 in a separate federal terrorism case brought in nearby Riverside, California.

Thursday’s underwater search stemmed from unspecified leads indicating the married couple who carried out the shooting spree had been in the vicinity of Seccombe Lake in San Bernardino on the day of the killings, said David Bowdich, assistant director of the FBI field office in Los Angeles.

Bowdich said he would not discuss the “specific evidence we’re looking for.”

CNN reported investigators were seeking a computer hard drive that belonged to the couple, who the FBI has said were inspired by Islamic extremists. Bowdich said investigators already have combed the surrounding park, and that the search of the lake by FBI and Sheriff’s Department divers could take days.

Seccombe Lake Park lies about 2.5 miles (4 km) north of the Inland Regional Center, the social services agency where 14 people were killed and 22 others injured when Syed Rizwan Farook and his wife, Tashfeen Malik, stormed a holiday gathering of his co-workers there on Dec. 2 and opened fire with assault rifles.

Farook, 28, a U.S.-born son of Pakistani immigrants, and Malik, 29, a Pakistani native he married last year in Saudi Arabia, were slain hours after their attack in a shootout with police.

The FBI said it is treating the mass shooting as an act of terrorism, citing the couple’s declaration that they were acting on behalf of the militant group Islamic State, as well as a large cache of weapons, ammunition and bomb-making materials seized in the investigation.

The couple’s motives remain unclear. But if the crime proves to have been the work of killers driven by militant Islamic ideology, as the FBI suspects, it would mark the deadliest such attack on U.S. soil since Sept. 11, 2011.

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Speaking to reporters at Seccombe Lake on Thursday, Bowdich disclosed the FBI was examining whether Farook had any links with the four conspirators in the Riverside case, as CNN and other media outlets have reported.

A jury last year convicted two of those men, including Afghan-born ringleader Sohiel Omar Kabir, of conspiring to provide material support and resources to al Qaeda and plotting to attack U.S. military forces in Afghanistan. Their two co-defendants pleaded guilty in the case.

CNN, citing unnamed officials, reported Farook had been a member of Kabir’s social circle. Asked whether the FBI knew of any ties between Farook and the four convicted Riverside conspirators, Bowdich said: “It would be irresponsible not to investigate.” He stressed the four Riverside defendants were never accused of planning attacks within the United States.

FBI Director James Comey told a U.S. Senate committee on Wednesday that the couple were discovered to have been discussing jihad and martyrdom online with each other as far back as 2013, a year before they met in person.

Comey said the precise origins of the couple’s radicalization were as yet unknown but appeared to predate the rise of Islamic State, the militant group that has seized vast swaths of Iraq and Syria and last month claimed responsibility for the assaults on Paris that left 130 dead.

U.S. government sources told Reuters on Thursday that Malik tried in vain to contact multiple Islamic militant groups in the months before she and Farook staged their attack, but her overtures were ignored.

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The organizations Malik sought out likely shied away out of extreme caution in communicating with individuals unknown to them and a fear of being caught up in a law-enforcement “sting” operation, sources said.

The number of organizations that Malik attempted to approach and how she sought to reach them were unclear, though the groups almost certainly included al Qaeda’s Syria-based official affiliate, the Nusrah Front, the government sources said.

One source said investigators have little, if any, evidence that Malik or her husband had any direct contact with Islamic State.


While the militant group has since embraced the couple as among its followers, U.S. government sources have said there was no evidence Islamic State even knew of the couple before the San Bernardino killings.

Comey, along with U.S. Homeland Security Secretary Jeh Johnson and John Mulligan, deputy director of the National Counterterrorism Center, briefed members of both houses of Congress on Thursday about the investigation in closed, classified sessions.

“The current impression is that these two people were acting alone,” U.S. Senator Angus King of Maine told CNN after the briefing. But he added that he was troubled by the fact that the couple had tried to cover their tracks by destroying their cell phones and other electronic equipment.

Representative Bob Goodlatte of Virginia, the Republican chairman of the House Judiciary Committee, told reporters afterward that there were people in the community who saw suspicious activity at the shooters’ house but decided not to tell authorities “for a variety of reasons.”

New York Representative Peter King, a senior Republican member of the House Intelligence Committee, emerged from the session calling for “more surveillance in the Muslim community here in the United States.”

He drew comparisons to heightened scrutiny law enforcement placed on Italian-American and Irish-American communities during past investigations of organized crime.

“You look where the terror is going to come from, and right now, it is going to come from the Muslim community,” he said. “It’s a small percentage, but to me, the only way you find out about it in advance is having sources and informers on the ground, having constant surveillance.”

Investigators also have been looking into the couple’s ties with Enrique Marquez, a boyhood friend of Farook and Muslim convert who bought the two rifles used in the attack. A federal law enforcement source said Marquez and Farook appear to have contemplated some sort of attack around 2012 but abandoned the idea.

Marquez, who is related to Farook’s family by marriage - his wife and the wife of Farook’s older brother are sisters - has not been charged with any crime.

Additional reporting by Megan Cassella, Patricia Zengerle, Bill Trott and Mark Hosenbal in Washington, Dan Whitcomb in Los Angeles and Edward McAllister in Riverside, California; Writing by Steve Gorman and by Bill Trott; Editing by Jonathan Oatis, Cynthia Osterman and Lisa Shumaker