Authorities are describing the gunman in the movie theater shooting as a 59-year-old man who previously lived in Alabama but is "kind of a drifter" who had been in the Lafayette area since early July.
John Russell Houser previously lived in Phenix City.
On Twitter, Houser in 2013 voiced support for Westboro Baptist Church.
On Linkedin, Houser identified himself as "an entrepreneur."
Houser also had an account on a Tea Party website.
Police officials said at a news conference Friday that Houser's arrests date 10 to 15 years ago or more. Those include charges of arson and selling alcohol to a minor. He had been married once in the past but was not currently married.
According to court records, Houser in 2004 filed a suit in Alabama small claims court alleging he was injured while donating plasma.
"Extreme pain and bruising continued for three weeks requiring a doctors visit and narcotics treatment," court records state.
At the time of that suit, he listed his address as Columbus, Ga. The case was settled in 2004.
The only other criminal history immediately found in Alabama court records were three speeding tickets in 1981, 1996 and 1997.
In 1985 and 2002, Houser filed for bankruptcy, according to federal court records.
Police said Friday Houser fired a handgun 13 times inside the theater, killing two people and wounding at least nine others before fatally shooting himself.
Lafayette Police Chief Jim Craft said Houser parked his car near the theater's exit door and was intent on escaping, but couldn't because police arrived so quickly.
Authorities have not determined a motive. They searched a motel room Houser had been staying in and found wigs and other disguises.
Houser, sitting in a packed movie theater, stood up about 20 minutes into the showing of "Trainwreck" and began firing into the crowd, killing two and wounding at least nine others before fatally shooting himself, authorities said.
Houser initially tried escaping Thursday night by blending into the fleeing crowd, but turned back when he saw police heading inside from the parking lot, authorities said. Officers tailing him back into the theater then heard a single gunshot and found him dead inside, police said.
They described Houser as a 58-year-old "lone white male" with a criminal history but did not immediately disclose his name. Lafayette Police Chief Jim Craft said Houser was by himself and started the rampage by shooting the two people sitting in front of him.
At least one theatergoer described the attack, saying an older man stood up about 20 minutes into the 7:10 p.m. showing of the movie "Trainwreck" at the Grand 16 theater in Lafayette and began shooting.
"We heard a loud pop we thought was a firecracker," Katie Domingue told The Advertiser.
"He wasn't saying anything. I didn't hear anybody screaming either," said Domingue, who added that she heard about six shots before she and her fiance ran to the nearest exit, leaving behind her shoes and purse.
Stories of heroism immediately began to emerge with presidential hopeful Gov. Bobby Jindal, who traveled to the scene within hours of the shooting, telling reporters that a teacher who was in the theater jumped in front of a second teacher, saving her life. The second teacher then managed to pull a fire alarm to alert other moviegoers, he said.
"Her friend literally jumped over her and, by her account, actually saved her life," Jindal said.
President Barack Obama was briefed on the shooting aboard Air Force One by Lisa Monaco, his homeland security adviser, while on his way to Africa for a two-nation visit, the White House said.
Obama asked his team to keep him updated on the investigation and the status of those wounded. He also offered his thoughts and prayers to the community and to the families of those killed.
The shooting took place a week after the man who shot and killed 12 people at a movie theater in Aurora, Colo., was convicted and on the very day a jury said his attack was cruel enough to consider sentencing him to death.
Nine people ranging in age from their late teens to their late 60s were wounded, Craft said. At least one of those was in critical condition and being operated on at an area hospital, he said. The conditions of the others were not immediately known.
Craft said at a news conference that police know who the gunman is, and that he had a criminal history, but they are not immediately releasing his name. State police superintendent Col. Michael D. Edmonson said the body of the shooter and "at least one other person" were still inside the theater. He said there were about 100 people inside the theater at the time of the shooting.
Early Friday, about a dozen law enforcement personnel were gathered at a Motel 6 in Lafayette. Louisiana State Police spokesman Maj. Doug Cain said the investigation led them to a room at the Motel 6. Authorities were investigating whether the shooter had stayed there, Cain said. He said the bomb squad swept the room before going in as a precaution.
About a dozen police personnel could be seen outside the motel. At one point, an officer carried out a cardboard box from the room and other officers could be seen knocking on neighboring doors.
Edmonson added that police believe the gunman fired shots only at the theater and had not waged an attack anywhere else beforehand. However, authorities said they were not releasing his name immediately in part so police could safely track down and interview friends or family who knew the shooter.
"We have no reason to believe that this individual acted beyond this location here," Edmonson said.
He said police saw something suspicious inside the shooter's car and that a bomb-sniffing dog "hit on three different locations" in the vehicle, "so out of an abundance of caution we brought in the bomb squad."
No explosives were found in the car or in the theater complex.
"Trainwreck" star Amy Schumer sent a tweet: "My heart is broken and all my thoughts and prayers are with everyone in Louisiana." The comedy stars Schumer as a magazine writer who decides to live a life of promiscuity after her father convinces her that monogamy isn't realistic, but in spite of her best efforts, finds herself falling in love with one of her interview subjects.
Gov. Jindal called the shooting "an awful night for Louisiana."
"What we can do now is we can pray," Jindal said. "We can hug these families. We can shower them with love, thoughts and prayers."
Lafayette is about 60 miles west of the state capital of Baton Rouge. Outside the movie theater complex hours after the shooting, a couple of dozen police cars were still at the scene, which authorities had cordoned off with police tape as onlookers took photos with their cellphones.
A small group of theater employees stood outside the police perimeter. A man who identified himself as a general manager declined to be interviewed: "We would appreciate it if you could give us some space," he said.
Landry Gbery (pronounced Berry), 26, of Lafayette, was watching a different movie, "Self/less" at the time of the shooting when the lights came up and a voice over the intercom told everyone there was an emergency and they needed to leave.
Gbery said he never heard gunshots, and assumed the emergency was a fire until he got outside and saw a woman lying on the ground.
"I was really anxious for everybody at that point," Gbery said. "Fortunately I was lucky. I took the right exit."
Tanya Clark was at the concession stand in the lobby when she saw people screaming and running past her. She said she immediately grabbed her 5-year-old daughter and ran.
"In that moment, you don't think about anything," Clark, 36, told The New York Times. "That's when you realize that your wallet and phone are not important."
Clark's son Robert Martinez said he saw an older woman run past with blood streaming down her leg, and screaming that someone had shot her.
The Louisiana shooting occurred three years after James Holmes entered a crowded movie theater in suburban Denver and opened fire during the premier of a Batman film, killing 12 people and wounding 70 others.
A jury last week quickly convicted Holmes on 165 counts of murder, attempted murder and other charges, rejecting defense arguments that he was insane and suffering delusions that drove him to the July 20, 2012, attack.
Originally published at Al.com
