Authorities have identified 64-year-old Stephen Paddock of Mesquite, Nevada, as the suspected gunman in the massacre that left 59 dead and more than 500 wounded Sunday night at a Las Vegas casino.
Paddock opened fire from the 32nd floor of the Mandalay Bay Hotel on the crowd of 22,000 gathered below to watch Jason Aldean perform at the Route 91 Harvest Concert. SWAT officers found him dead from a self inflicted gunshot wound after breaching the door to his hotel room.
WATCH AERIAL VIEW OF WHERE SHOOTING TOOK PLACE:
Authorities said they have not yet determined Paddockâs motivation or any ideological commitments that may have prompted the attack. But the Islamic State claimed responsibility Monday morning.
A statement published by Damaq, the ISIS propaganda agency, claimed Paddock as a âsoldier of the Islamic state.â
The suspect âconverted to Islam several months ago,â according to the statement.
U.S. officials, however, said there is no evidence that the suspect was connected to foreign terror groups.
Authorities found 19 rifles, including two scoped rifles mounted on tripods, and hundreds of rounds of ammunition in Paddockâs hotel room, one law enforcement official confirmed to the New York Times. SWAT officers were reportedly alerted to Paddockâs position after smoke from his weapon set off the smoke detector in his hotel room. He reportedly established a camera to monitor their approach and turned his gun on himself as officers entered the room.
Christopher Sullivan, general manager of Guns & Guitars, a local Mesquite Nev. gun shop, told the New York Times he sold the gunman two rifles and a handgun within the last year. Sullivan said he was contacted by the FBI, Bureau of Alcohol, Tobacco, Firearms and Explosives and the Las Vegas Metropolitan Police Department (LVMPD). He maintained that he cooperated with the authorities but refused to describe the purchased weapons in detail.
LVMPDÂ Sheriff Joseph Lombardo said Paddock, a former accountant, had a pilotâs license and a hunting license and no criminal record. A search of his home yielded at least one weapon and ammunition.
Paddock engaged in tens of thousands of dollars in gambling transactions in the weeks leading up the attack. He reportedly did much of his gambling at Mandalay Bay Casino, where he was a VIP known for playing high dollar video slots. It remains unclear whether the transactions were wins or losses, law enforcement officials told NBC news.
Police have located the suspectâs roommate and girlfriend, Marilou Danley, a 62-year-old Asian female, believed to have been traveling with Paddock prior to the attack. They do not believe she was involved in the incident. Massacre At Mandalay: Las Vegas Gunman Kills At Least 50 At Country Music Concert [VIDEO]
The suspectâs brother, Eric Paddock, said his brother had no history of mental illness or known political or religious affiliation.
There was âabsolutely no indication he could do something like this,â Eric Paddock told the Daily Mail. âHe was just a guy. Something happened, he snapped, or something.â
In an interview with CBS Eric Paddock said his brother owned several handguns but was ânot an avid gun guy at all,â adding, âif he had have killed my kids, I couldnât be more dumbfounded.â
He later described the shooter as a multimillionaire real estate investor with a penchant for cruises and gambling.
âHe was a wealthy guy and he liked to play video poker and he liked to go on cruises,â Eric Paddock told reporters outside of his home in Orlando, Florida, on Monday.
The suspectâs father was notorious bank robber Patrick Benjamin Paddock, who spent years on FBIâs âMost Wanted Listâ in the 1970âs. A âWantedâ notice, signed by famous FBI Director J. Edgar Hoover, said he had been âdiagnosed as psychopathic,â was suicidal and âshould be considered armed and very dangerous.â
The elder Paddockâs criminal career even warranted appearances in the New York Times and Life.
NBCâs @PeterAlexander reports shooterâs father former FBI 10 Most Wanted bank robber Patrick Benjamin Paddock, aka Benjamin Hoskins Paddock pic.twitter.com/xnQEH5KOdA
Meghan Karney described the horrific scene that unfolded after the shots began to rein down on the concert.
âWe heard what sounded like firecrackers going off. Then all of a sudden we heard what sounded like a machine gun. People started screaming that they were hit⌠When we started running out there were probably a couple hundred [people] on the ground,â she told MSNBC.
âPeople kept dropping and dropping⌠People were getting shot one foot away from us,â she said. âPeople were trying to save their friends. There were gunshots everywhere. Helping them wouldâve meant that we got shot too.â
Videos taken at the scene show mass hysteria as gun shots rang out and the band fled the stage.
InsaneâŚ. this JUST happened. #PrayForVegas pic.twitter.com/RWgjFW7BHy
Source: The Daily Caller