As Orlando mourned its dead with flowers, candles and vigils, counterterrorism investigators dug into the background of 29-year-old Omar Mateen for clues to why the American-born Muslim carried out the deadliest mass shooting in modern U.S. history. "So far, we see no indication that this was a plot directed from outside the United States, and we see no indication that he was part of any kind of network," said FBI Director James Comey. But he said Mateen was clearly "radicalized," at least in part via the internet. Comey said the bureau is also trying to determine whether Mateen had recently scouted Disney World as a potential target, as reported by People.com, which cited an unidentified federal law enforcement source. "We're still working through that," Comey said.
The FBI chief defended the bureau's handling of Mateen during two previous investigations into his apparent terrorist sympathies. As for whether the FBI should have done anything differently, "so far the honest answer is, 'I don't think so,'" Comey said. Wielding an AR-15 semi-automatic rifle and a handgun, Mateen opened fire at Pulse Orlando early Sunday in a three-hour shooting rampage and hostage siege. During the attack, he called 911 to profess allegiance to the Islamic State group. At the White House, President Barack Obama said there is no clear evidence so far that Mateen was directed by the group, calling the attack an apparent example of "homegrown extremism."
Family members of victims of the Orlando nightclub shooting hug outside a family reunification center set up at the Beardall Senior Center, Monday, June 13, 2016, in Orlando, Fla.
More details of the bloodbath emerged, with Orlando Police Chief John Mina saying Mateen was "cool and calm" during phone calls with police negotiators. But the chief said he decided to send the SWAT team in and bash through a wall after Mateen holed up with hostages in a bathroom and began to talk about bombs and an explosive vest. "We knew there would be an imminent loss of life," Mina said. Five of the wounded were reported in grave condition, meaning the death toll could rise. A call went out for blood donations. In Orlando, mourners piled bouquets around a makeshift memorial, and people broke down in tears and held their hands to their faces while passing through the growing collection of flowers, candles and signs about a mile from the site of the massacre.
About 300 employees of the Red Lobster restaurant chain - some in business suits, some in chef's uniforms - walked two-by-two across the street to the memorial, each carrying a red or white carnation. "As the names come out, they are overwhelmingly Latino and Hispanic names," Christina Hernandez, a Hispanic activist, told a gathering. "It was Latino Night when this tragedy occurred. These were not just victims of the LBGT community, but of the Hispanic community, as well. This was senseless bloodshed." Despite Mateen's pledge of fealty to the Islamic State, a murky combination of other possible motives and explanations emerged, with his ex-wife saying he was mentally ill - bipolar - and his Afghan-immigrant father suggesting he may have acted out of anti-gay hatred. He said his son got angry recently about seeing two men kiss.
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