The man who carried out a mass shooting at a bar in California is a former machine gunner and decorated combat veteran of the war in Afghanistan; and believed to have suffered from post-traumatic stress disorder.
Using a smoke bomb and a handgun, a hooded former Marine dressed all in black opened fire during college night at a country music bar in Southern California, killing 12 people and sending hundreds fleeing in panic before apparently taking his own life, authorities said on Thursday.
Authorities said the motive for the attack on Wednesday night was under investigation.
The killer was identified as 28-year-old Ian David Long, a former machine gunner and decorated combat veteran of the war in Afghanistan who authorities said had an episode of erratic behavior last spring that they were told might be post-traumatic stress disorder.
Screaming in fear, patrons rushed for the exits, ducked under tables and hurled barstools to smash second-floor windows and jump to safety as gunfire erupted at the Borderline Bar & Grill, a hangout popular with students from nearby California Lutheran University.
«I dropped to the floor,» Sarah Rose DeSon told ABC’s «Good Morning America». »A friend yelled, ‘Everybody down!’ We were hiding behind tables trying to keep ourselves covered.»
WATCH: California shooting: Footage of police response to fatal bar attack
The dead included 11 people inside the bar and a veteran sheriff’s sergeant who was the first officer inside the door, Ventura County Sheriff Geoff Dean said.
«It’s a horrific scene in there,» Dean said in the parking lot. «There’s blood everywhere.»
The bloodshed was the latest in what seems to be a never-ending string of deadly mass shootings that are happening with terrifying frequency across the United States.
It was the nation’s deadliest such attack since 17 students and teachers were killed at a Parkland, Florida, high school nine months ago. It also came less than two weeks after a gunman massacred 11 people at a synagogue in Pittsburgh.
President Donald Trump praised police for their «great bravery» in the California attack and said, «God bless all of the victims and families of the victims». He ordered flags flown at half-staff in honour of the victims.
Long was armed with a Glock 21, a .45-caliber designed to hold 10 rounds plus one in the chamber, according to the sheriff. But it had an extended magazine — one capable of holding more ammunition — that is illegal in California, Dean said.
The killer also deployed a smoke device, a law enforcement official told The Associated Press.
Authorities began a search of Long’s home in Newbury Park, about 5 miles from the Borderline bar, for clues to what set him off.
«There’s no indication that he targeted the employees. We haven’t found any correlation,» the sheriff said. «Maybe there was a motive for this particular night, but we have no information leading to that at all.»
The Marine Corps said Long served from 2008 to 2013, rose to the rank of corporal and was sent to Afghanistan in 2010-11, receiving several medals and commendations.
Authorities said he had no criminal record, but Dean said officers were called to his home in April, when deputies found him angry and acting irrationally. The sheriff said officers were told he might have PTSD because of his military service. A mental health specialist met with him and didn’t feel he needed hospitalisation.
Tom Hanson, 70, who lives next door to Long and his mother, said on Wednesday that he called the police about six months ago when he heard «heavy-duty banging» and shouting coming from the Longs’ home.
«I was concerned because I knew he had been in the military,» he said.
Hanson said the sheriff’s deputy who arrived took his information, but he never learned more about what happened and hadn’t spoken to Long since then. He said he was «dumbfounded» by the bloodshed.
WATCH: 13 die and 10 are wounded in shooting at California bar
The gunman was tall and wearing all black with a hood and his face partly covered, witnesses told TV stations. He first shot a security guard standing outside, then went in and opened fire on staff members and patrons, the sheriff said.
Sheriff’s Sgt. Ron Helus and a passing highway patrolman arrived at the Borderline around 23:20 in response to several 911 calls, heard gunfire and went inside, the sheriff said.
Helus was immediately hit with multiple gunshots, Dean said. The highway patrolman pulled Helus out, then waited as a SWAT team and scores more officers arrived. Helus died early on Thursday at a hospital.
By the time officers entered the bar again, the gunfire had stopped, according to the sheriff. They found 12 people dead inside, including the gunman, who was discovered in office and had apparently shot himself, the sheriff said.
«There’s no doubt that they saved lives by going in there and engaging with the suspect,» said Dean, who was set to retire on Friday. He praised the slain officer — a close friend — as a hero: «He went in there to save people and paid the ultimate price.»
In addition to the dead, one other person was wounded by gunfire, and as many as 15 others suffered minor injuries from jumping out windows or diving under tables, authorities said.
People at the bar fled from all exits, broke through windows and hid in the attic and bathrooms, the sheriff said.
«Unfortunately our young people, people at nightclubs, have learned that this may happen, and they think about that. Fortunately it helped save a lot of lives that they fled the scene so rapidly,» he said.
Shootings of any kind are extremely rare in Thousand Oaks, a city of about 130 000 people about 64km from Los Angeles, just across the county line.
The Borderline, which includes a large dance hall along with several smaller areas for eating and drinking, was holding its regular «College Country Nights» when the attack took place.
Nick Steinwender, Cal Lutheran student body president, told KTLA-TV he immediately started receiving messages about the shooting, and he and his roommate went to the scene to offer rides back to campus or moral support.
«It’s going to be a very somber day,» Steinwender said. «I know we don’t have all the details in yet, but you know, it just feels like it’s an attack on our community. You know, I think it’s going to be something that we’re going to have to come together and move past.»
The bar is also close to several other universities, including California State University Channel Islands in Camarillo, Pepperdine University in Malibu and Moorpark College in Moorpark.
