Last of the 49 bodies removed from Orlando nightclub
(AP) -- The last of the bodies were removed from an Orlando gay nightclub overnight as investigators dug into the background of the gunman, who called 911 to profess allegiance to the Islamic State during the attack that left 49 victims dead.
At the White House, President Barack Obama said Monday there is no clear evidence so far that gunman Omar Mateen was directed by the extremist group. He said Mateen was inspired by radical information over the internet, calling it another apparent example of "homegrown extremism."
Wielding an AR-15 semi-automatic rifle and a handgun, Mateen opened fire at the crowded Pulse Orlando club early Sunday in the deadliest shooting rampage in modern U.S. history. He was killed in a gun battle with a SWAT team after police used explosives and a small armored vehicle to punch a hole in a wall and allow dozens of club-goers to escape, police said.
The tragedy shocked the nation and cast a pall over Orlando, known the world over as the home of Walt Disney World and other theme parks.
"We will not be defined by the act of a cowardly hater," Mayor Buddy Dyer vowed.
Mateen was a 29-year-old American-born Muslim who worked as a security guard in Florida. FBI officials said they had investigated him in 2013 and 2014 on suspicion of terrorist sympathies but could not make a case against him.
Counterterrorism experts have been warning in the past few years about the danger of so-called lone wolf attackers who act in sympathy with extremist groups like the Islamic State but are not directed by them.
Despite the 911 call from the club, the picture became murkier when Mateen's Afghan immigrant father suggested another motive: anti-gay hatred. The father said his son got angry a few months ago when he saw two men kissing in Miami.
Also, Mateen's ex-wife attributed the violence to mental illness, saying he was bipolar and abusive toward her.
Obama said investigators are still looking into killer's motivations and considering all possibilities, noting that like the Islamic State have been known to target gays.
The Islamic State's radio called Mateen "one of the soldiers of the caliphate in America." Al-Bayan Radio, a media outlet for the extremist group, hailed the attack, saying that it targeted a gathering of Christians and gays and that it was the worst attack on U.S. soil since 9/11.
The statement gave no indication of whether the group planned or knew of the attack beforehand.
Mateen's father, Seddique Mir Mateen, told reporters Monday that the massacre was "the act of a terrorist," and added: "I apologize for what my son did. I am as sad and mad as you guys are."
He wouldn't go into details about any religious or political views his son held, saying he didn't know. Asked whether he missed his son, he said: "I don't miss anything about him. What he did was against humanity."
Thirty-nine of the dead were killed at the club, and the others died at hospitals, the mayor said. By Monday morning, families of 24 of the victims had been notified, Dyer said.
Workers removed the bodies four at a time on stretchers and loaded them into white vans. The action was repeated over and over. The covered bodies were taken to the county medical examiner's office. All were there by 11 p.m., Dyer said.
At least 53 people were hospitalized, including five in grave condition, meaning the death toll could rise.
On Monday morning, officials emphasized that there was no immediate threat to the public.
The shooting started about 2 a.m., with more than 300 people inside the Pulse, where it was Latin night.
"He had an automatic rifle, so nobody stood a chance," said Jackie Smith, who saw two friends next to her get shot. "I just tried to get out of there."
Jon Alamo had been dancing for hours when he wandered into the club's main room just in time to see the gunman. "You ever seen how Marine guys hold big weapons, shooting from left to right? That's how he was shooting at people," he said.
"My first thought was, 'Oh, my God, I'm going to die,'" Alamo said. "I was praying to God that I would live to see another day."
Pulse patron Eddie Justice texted his mother, Mina: "Mommy I love you. In club they shooting." About 30 minutes later, hiding in a bathroom, he texted her: "He's coming. I'm gonna die."
Justice's name would eventually be added to the list of the dead.
On the same day as the Orlando attack, an Indiana man armed with three assault rifles and chemicals used to make explosives was arrested in Southern California and told police he was headed to a West Hollywood gay pride parade, authorities said.
The previous deadliest mass shooting in modern U.S. history was the 2007 attack at Virginia Tech, where a student killed 32 people and took his own life.
Mateen was not unknown to law enforcement: In 2013, he made inflammatory comments to co-workers and was interviewed twice, according to FBI agent Ronald Hopper, who called the interviews inconclusive. In 2014, Hopper said, officials found that Mateen had ties to an American suicide bomber, but the agent described the contact as minimal, saying it did not constitute a threat at the time.
Mateen bought at least two guns legally within the last week or so, according to Trevor Velinor of the Bureau of Alcohol, Tobacco and Firearms.
Mateen exchanged gunfire with 14 police officers at the club and took hostages at one point. In addition to the assault rifle and handgun, he had a weapon in his vehicle, police said.
Police Chief John Mina said officers held back for some time because Mateen indicated he had a bomb vest. About 5 a.m., authorities sent in a SWAT team to rescue the remaining club-goers, Mina said.
Associated Press writers Eric Tucker in Washington, Terrance Harris, Mike Schneider and Tamara Lush in Orlando and photographer Alan Diaz in Fort Pierce, Florida, contributed to this report.