Armed with multiple guns, a 26-year-old man walked into a morning writing class at a community college in this rural Oregon town and opened fire, hitting some students with multiple gunshots. One witness said the attacker demanded to know students' religion before shooting them.
Students in a classroom next door heard several shots, one right after the next, and their teacher told them to leave.
"We began to run," student Hannah Miles said. "A lot of my classmates were going every which way. We started to run to the center of campus. And I turned around, and I saw students pouring out of the building."
At least nine people were killed and seven others wounded Thursday, the fourth day of classes at Umpqua Community College in this former timber town 180 miles south of Portland. The worst mass shooting in recent Oregon history was raising questions about security at the college with about 3,000 students.
"I suspect this is going to start a discussion across the country about how community colleges prepare themselves for events like this," former college president Joe Olson said.
The gunman died after a shootout with police, who were not saying whether they knew of any motive.
Federal investigators recovered six weapons at the college and seven at the gunman's nearby apartment. All of the weapons were purchased legally, seven of them by the shooter or his family members in the last three years, Celinez Nunez, the Bureau of Alcohol, Tobacco, Firearms and Explosives assistant special agent in charge, said at a news conference Friday.
Investigators also found a flak jacket next to a rifle at the school, which contained steel plates, she said.
The gunman is not believed to have a criminal history. Investigators believe he may have been a student at the college because a receipt found at the scene showed he purchased textbooks from the campus bookstore two days before the shooting, the ATF said.
He lived in an apartment complex in nearby Winchester. A neighbor, Bronte Harte, told The Associated Press that the gunman "seemed really unfriendly" and would "sit by himself in the dark in the balcony with this little light."
Harte said a woman she believed to be the gunman's mother also lived upstairs and was "crying her eyes out" Thursday.
Social profiles linked to the Gunman suggested he was fascinated by the IRA, frustrated by traditional organized religion and tracked other mass shootings.
There didn't seem to be many recent connections on the social media sites linked to the gunman, with his MySpace page just showing two friends.
In addition to the MySpace page, the gunman appeared to have at least one online dating profile, a torrents streaming account and a blog.
On a torrents streaming site and blog that appeared to belong to the gunman, posts referenced multiple shootings and downloads included several horror films and a documentary on a mass shooting at Sandy Hook Elementary School in Newtown, Conn. A blog post urged readers to watch the online footage of Vester Flanagan shooting two former colleagues on live TV in Virginia, while another lamented materialism as preventing spiritual development.
A MySpace page that appeared to belong to the gunman included several photos and graphics of the Irish Republican Army.
He previously lived in the Los Angeles-area suburb of Torrance with his mother. Neighbors there recalled him as uncommunicative.
His father said late Thursday that it's been a "devastating day" for him and his family, and he has been talking to police and the FBI about the shooting. He spoke to KABC-TV and several other media outlets gathered outside his house in Tarzana, Calif.
Douglas County Sheriff John Hanlin said Thursday that he was not going to say the shooter's name because that's what he would have wanted.
"I will not name the shooter. I will not give him the credit he probably sought prior to this horrific and cowardly act," said a visibly angry Hanlin.
Hundreds went to a candlelight vigil Thursday night, with many raising candles as the hymn "Amazing Grace" was played.
Sam Sherman, a former student, said the school helped broaden his opportunities.
"That's all I could think about today. There's 10, nine kids who won't get those doors opened," he said.
Roseburg is in Douglas County, a politically conservative region west of the Cascade Range where people like to hunt and fish. But it's no stranger to school gun violence. A freshman at the local high school shot and wounded a fellow student in 2006.
After Thursday's shooting, anguished parents and other relatives rushed to surviving students.
Jessica Chandler was desperately seeking information about her 18-year-old daughter, Rebecka Carnes.
"I don't know where she is. I don't know if she's wounded," Chandler said.
Carnes' best friend told Chandler that her daughter had been flown by helicopter to a hospital.
Students described utter fear and panic after hearing the shots.
Sarah Cobb, 17, was in a next-door classroom. She heard a shot. A teacher said they needed to get out, and the class ran out the door as she heard two more shots.
"I was freaking out. I didn't know what to think, what to do," she said.
Before the Roseburg shooting, a posting on the message-board site 4chan included a photo of a crudely drawn frog used regularly in Internet memes with a gun and warned other users not to go to school Thursday in the Northwest.
The messages that followed spoke of mass shootings, with some egging on and even offering tips to the original poster. It was unclear if the messages were tied to the shooting because of the largely anonymous nature of the site.
Investigators went door to door in the neighborhoods near the college and the shooter's apartment seeking clues, Hanlin said Friday.
The sheriff has been vocal in opposing state and federal gun-control legislation. In 2013, Hanlin sent a letter to Vice President Joe Biden after the shooting at a Newtown, Conn., elementary school, declaring that he and his deputies would refuse to enforce new gun-control restrictions "offending the constitutional rights of my citizens."