The man who gunned down nine people at an Oregon community college was enrolled in the class where the fatal shootings occurred, Douglas County Sheriff John Hanlin said Friday.
At an earlier news conference, Hanlin identified the nine dead, who range in age from 18 to 67:
- Lucero Alcaraz, 19
- Treven Taylor Anspach, 20
- Rebecka Ann Carnes, 18
- Quinn Glen Cooper, 18
- Kim Saltmarsh Dietz, 59
- Lucas Eibel, 18
- Jason Dale Johnson, 33
- Lawrence Levine, 67 (teacher)
- Sarena Dawn Moore, 44
Hanlin was asked whether the shooter was a student at Umpqua Community College. He didn't have the information at the time, but later updated a web page with confirmation Chris Harper-Mercer was enrolled there.
The statement conflicts with what the interim president of the school said earlier. Rita Cavin said Harper-Mercer, 26, was not believed to be a current student. But some students said they took courses with him.
13 firearms found
Investigators found 13 firearms connected to shooter, Celinez Nunez of the Bureau of Alcohol, Tobacco, Firearms and Explosives said.
Six weapons were found at the college, where the shooter died Thursday after a gunbattle with police, she said at a news conference. Those weapons included five pistols and one rifle.
Police searched his residence and found seven firearms -- two pistols, four rifles and a shotgun, she said.
All the guns were legal, obtained by the shooter or family members over the last three years through a federally licensed firearms dealer, she said. A flak jacket was found next to a rifle at the school with five magazines of ammunition, she said, and additional ammunition was found at the residence.
Authorities are not providing a motive for America's latest mass killing, which left nine people wounded. The gunman went to the college in rural south Oregon heavily armed and wearing body armor, authorities said.
Two of the people killed were members of the local EMS and fire department "family," Douglas County Fire District No. 2 Chief Greg Marlar said.
Sen. Jeff Merkley said one of his cousins was killed at the school. "This is a small town and everyone is affected," he said.
Stacy Boylan, the father of shooting victim Anastasia Boylan, said she told him the gunman singled out Christians.
She said the gunman entered her classroom firing, told the professor teaching the class, "I've been waiting to do this for years," and shot him point blank, Stacy Boylan said.
While reloading his handgun, the man ordered the students to stand up and asked whether they were Christians, Boylan told her family.
"And they would stand up, and he said, 'Good, because you're a Christian, you're going to see God in just about one second,' " Stacy Boylan, told CNN, relaying his daughter's account. "And then he shot and killed them."
Anastasia Boylan, 18, was hit in the back by a bullet that traveled down her spine. While she lay bleeding on the floor, the gunman called out to her, "Hey you, blond woman," her mother said. She played dead -- and survived.
Another intriguing element in the investigation: The shooter is reported to have delivered "a box" to someone during the shooting.
Stacy Boylan said his daughter told him the man "gave somebody a box, somebody who lived, and said, 'You gotta deliver this.' Somebody has a box. I don't know what that's about."
Law enforcement officials familiar with the investigation told CNN that the gunman handed his writings to a survivor, telling that person to give it to police, but the sources could not confirm the writings were inside the box.
Investigators said the writing portrayed the shooter as a student of past mass shootings. The gunman identified with the perpetrators of those rampages, the sources said --, including Elliot Rodger who killed six people in Santa Barbara, California, in 2014. The Oregon shooter expressed frustration that other mass killers did not take on police and vowed he would kill police along with others, law enforcement officials said.
Speaking on CNN's "New Day," Hanlin said he had not heard anything about the gunman asking victims about their religion.
Hanlin reiterated that he will not officially identify the gunman, leaving that task to the state medical examiner's office.
"I don't want to glorify the shooter, I don't want to glorify his name, I don't want to glorify his cause," Hanlin said. "I'm refusing to state his name. ... You won't hear his name from me or this investigation."
"He was a little odd, like sensitive to things," said Rebecca Miles, who took a theater class with Harper-Mercer.
Investigators talked to the gunman's family and neighbors to try to piece together the puzzle.
"Obviously it's been a devastating day," Harper-Mercer's father, Ian, told reporters outside his house in Tarzana, California. "Devastating for me and my family."
The shooter served in the Army from 2008 from November 5 to December 11 at Fort Jackson, South Carolina, but was "discharged for failing to meet the minimum administrative standards," the Pentagon said in a news release. A military official said Harper-Mercer never made it out of basic training.
He attended El Camino College from 2010 to 2012, according to a college spokesman.
Steven Fisher, who lived near Harper-Mercer, described him as "skittish."
"His demeanor, the way he moved, always looking around," Fisher said. "I got a bad vibe from him."
The blog posts
One avenue investigators were pursuing are blog posts on a website left by someone with an email address associated with Harper-Mercer.
The writings include ramblings about his racial animus toward black people and general feelings of anger about being isolated and unable to make relationships, law enforcement officials briefed on the investigation told CNN.
Two officials said that after the shooting, the gunman's family told investigators that he suffered from mental health issues and had sought treatment.
The writings also reflect an apparent fascination with the Irish Republican Army, one law enforcement official said. A MySpace page believed to belong to the gunman, which included photos of him, included photos of IRA posters.
But investigators so far have found no indication he was linked with any organized groups.
The posts were left under the user name "lithium_love." Two of them were specifically about recent shootings: one about Vester Flanagan, who killed two local news reporters in Virginia, and one about the officer slain near Houston in August.
Speaking of Flanagan on August 31, the blog post reads: "I have noticed that so many people like him are all alone and unknown, yet when they spill a little blood, the whole world knows who they are. A man who was known by no one, is now known by everyone. His face splashed across every screen, his name across the lips of every person on the planet, all in the course of one day. Seems the more people you kill, the more you're in the limelight."
The father of TV reporter Alison Parker, who was killed in the Virginia shooting, has written an opinion story in USA Today saying the United States is at war and calling for gun restrictions.
Initially, 10 wounded people were taken to Mercy Medical Center in Roseburg, but one died in an emergency room, hospital spokeswoman Kathleen Nickel said Friday.
All those people had gunshot wounds to the head, abdomen and limbs, Dr. Jason Gray, the hospital's chief medical officer, said Friday morning at a news conference.
Three people with gunshot wounds to the head were transferred to PeaceHealth Sacred Heart Medical Center in Springfield, he said. One of those patients is in critical condition and two are in serious condition, Nickel said. CNN medical correspondent Sanjay Gupta said those three patients were women between the ages of 18 and 34.
Four patients underwent surgery at Mercy Medical, Gray said. One is in critical condition and two are in fair to good condition, he said. One surgery patient was discharged, he said.
On Thursday, two wounded people were treated in the emergency room and released, he said.
'I knew exactly what had just happened'
The shooting appears to have started in one building, before the gunman moved to another building. Those killed and wounded were found in at least two classrooms. Calvin, the college's interim president, said the gunman initially opened fire in an English class.
It's unclear whether the gunman was shot by police or committed suicide.
Student Cassandra Welding said that when the shots rang out, the students in her class dropped to the ground -- huddling behind backpacks and chairs, or underneath tables.
"We locked the doors, turned off the lights, and we were all pretty much in panic mode," she said.
"We called 911 and called our parents, our loved ones. ... We didn't know what was going to happen, if those were our last words or not."
The picturesque campus sits on a hill in a logging community, which is fairly rural but easily accessible from Interstate 5.
Roseburg has about 22,000 residents, and Umpqua isn't a traditional college. The average age of its 13,600 students was 38 during the 2013-2014 school year.
The town has little crime. From 2009 to 2012, the area reported no sex offenses, assaults, liquor law violations, weapons possessions or hate crimes.
A visibly upset President Barack Obama, delivering the 15th statement of his presidency addressing gun violence, said these incidents are becoming all too regular.
"Somehow this has become routine," he said. "The reporting is routine. My response here at this podium ends up being routine, the conversation in the aftermath of it. We've become numb to this," he said.
Alek Skarlatos, the Oregon guardsman recognized for helping to stop an armed terrorist aboard a train in France, told CNN affiliate KATU that he was a student at the school and would have been attending this semester if he hadn't agreed to appear on "Dancing with the Stars."
"It breaks my heart something like this would happen in Roseburg of all places," he said. "This community is so small that everybody will know somebody hurt or killed in this attack."