GOLETA, Calif. (AP) -- In YouTube videos and a long written manifesto, Elliot Rodger aired his contempt for everyone from his roommates to the whole human race, reserving special hate for two groups: The women he says kept him a virgin for all of his 22 years, and the men they chose instead.
Authorities said he put that bitterness into action in a stabbing and shooting rampage Friday night across the seaside California college town of Isla Vista that killed two young women and four men, at least half of them students at the University of California, Santa Barbara. Thirteen people were injured.
Rodger then apparently shot and killed himself inside the black BMW he used in the violence, authorities said Saturday.
Tearful Plea From Victim's Father
"Our son Christopher and six others are dead," Richard Martinez told reporters gathered outside a sheriff's station for a news conference the day after the shootings near the University of California, Santa Barbara, where the 20-year-old son was a sophomore. "You don't think it'll happen to your child until it does."
Christopher Ross Michaels-Martinez, of Los Osos, Calif., was the last of six people killed by suspect Elliot Rodger before the gunman apparently shot and killed himself, authorities said.
Martinez choked back tears as he spoke, then grew angrier as he talked about gun laws and lobbyists.
"The talk about gun rights. What about Chris' right to live?" Martinez said. "When will enough people say: `Stop this madness! We don't have to live like this! Too many people have died!"
He then punctuated his words as he said, "We should say to ourselves: `Not! One! More!'" before dissolving into tears and falling to his knees as he stepped from the podium.
Martinez said he talked to his son just 45 minutes before he died inside the IV Deli Mart, where bullet holes and blood could still be seen on Saturday. After already killing five others at his apartment and outside a sorority house, Rodger walked into the deli and shot Michael-Martinez, authorities said.
Michaels-Martinez was an English major who planned to go to London next year and to law school after graduation, his father said.
He pulled out a photo of his son as a small child in Chicago Cubs baseball uniform and said they used to call him "mini-Sammy Sosa," referring to the former Cubs star.
"Chris was a really great kid," Martinez said. "Ask anyone who knew him. His death has left our family lost and broken."
Friends said Michaels-Martinez, who served as residential adviser at a dorm last year, was the kind of guy who welcomed strangers into his home.
It's not clear whether Rodger knew Katherine Cooper and Veronika Weiss, but they were standing outside a sorority house he was targeting and square in the path of his rampage, authorities said. They became the first ones fatally shot.
Rodger had stabbed and killed three male victims at his apartment already, then drove to the Alpha Phi sorority house, where he fired from across the street and shot three women who were nearby. One of them, whose name has not been released, was injured. Cooper, 22, and Weiss, 19, both UC Santa Barbara students, were killed.
Cooper, who was from Chino Hills, Calif., was about to graduate with a degree in art history. Her friend Courtney Benjamin said Cooper was a painter with an outgoing side.
"She was a self-proclaimed princess and I love her for that," Benjamin said. "And I know she has a crown on her head today."
Weiss was first-year student from Westlake Village.
"She was always a happy person," said Eric Pursley, who worked with Weiss at a Target store in Thousand Oaks last year.
A pile of flowers grew on the lawn Saturday as crying students wandered up to the spot, shook their heads and hugged each other.
UCSB senior Kyley Scarlet, who lives next door and has served as president of her own sorority, said all three who were shot are sorority members, but neither of Alpha Phi nor her own.
Scarlet said she was very disturbed by the video describing his anger at sorority girls.
"It's hard thinking my actions, being part of a sorority, led him to do this," she said. "When I saw that video I was shaking and crying."
The rampage played out largely as he laid it out in the public postings, including a YouTube video where he sits in the BMW in sunset light and appears to be acting out scripted lines and planned laughs.
"I'll take great pleasure in slaughtering all of you," Rodger, the son of a Hollywood director who worked on "The Hunger Games," says in the video posted Friday and taken down by YouTube Saturday with a message saying it violated the site's terms of service.
"I don't know why you girls are so repulsed by me," he says in the video, describing his loneliness and frustration at never having had sex with or even kissed a girl. "I am polite. I am the ultimate gentleman. And yet, you girls never give me a chance. I don't know why."
Of the men he sees as rivals, he said: "I deserve girls much more than all those slobs," and that after his rampage "you will finally see that I am, in truth, the superior one, the true alpha male."
The first three killed Friday were male stabbing victims in Rodger's own apartment whose names have not been released, Sheriff Bill Brown said Saturday.
Then, at about 9:30 p.m., the citywide shooting and vehicle-ramming rampage began.
His first stop was the Alpha Phi sorority, which he had called "the hottest sorority of UCSB."
"I know exactly where their house is and I've sat outside it in my car to stalk them many times," Rodger wrote in his extensive manifesto titled "My Twisted World."
No one answered the door after one to two minutes of aggressive pounding, but he soon shot three women who were standing nearby, killing two of them, 19-year-old Veronika Weiss and 22-year-old Katherine Cooper.
He then drove to a deli where he walked inside and shot and killed another UC Santa Barbara student, 20-year-old Christopher Michaels-Martinez, the sheriff said.
"Chris was a really great kid," Michaels-Martinez's father said at a news conference where he choked back tears and eventually collapsed to his knees in agony. "Ask anyone who knew him. His death has left our family lost and broken."
Michaels-Martinez was the last one killed, but rampage would continue as Rodger drove across Isla Vista, shooting at some and running down others with his car, twice exchanging gunfire with deputies. He was shot in the hip, but the gunshot to the head that killed him was thought to be self-inflicted, Brown said.
Thirteen people were injured, eight from gunshot wounds, four from the vehicle and one whose origin wasn't clear. Just four of the injuries were considered serious.
Deputies found three semi-automatic handguns with 400 unspent rounds in his black BMW. All were purchased legally.
Rodgers had been a student at various times in recent years at nearby Santa Barbara City College, but was no longer in any classes, the school said in a statement.
Authorities had had three contacts with Rodger in the past year, including one case in which he claimed to be beaten but deputies suspected he was the aggressor.
On April 30, officials went to his Isla Vista apartment to check on him at the request of his family. But deputies reported back that he was shy, polite and having a difficult social life but did not need to be taken in for mental health reasons, Brown said. Rodger says in his manifesto: "If they had demanded to search my room... That would have ended everything. For a few horrible seconds I thought it was all over."
Attorney Alan Shifman said the Rodger family had called police after being alarmed by YouTube videos "regarding suicide and the killing of people" that Elliot Rodger had been posting.
Brown called the tragedy "the work of a madman" and said the videotape posted by Rodger the night of the killings is a "particularly chilling one, in which he looks at the camera and talks about what he is about to do."
Earlier Saturday, Shifman issued a statement saying Peter Rodger believed his son was the shooter. The family is staunchly against guns, he added.
"The Rodger family offers their deepest compassion and sympathy to the families involved in this terrible tragedy. We are experiencing the most inconceivable pain, and our hearts go out to everybody involved," Shifman said.
Isla Vista, a half-square-mile town centered on university life with outdoor cafes, bike shops, burger joints, sororities and fraternities, was shrouded in fog and unusually quiet Saturday.
Police tape crisscrossed Isla Vista streets, while blood was still visible on the asphalt. Bullet holes pierced windows of a parked car and the IV Deli Mart. A small shrine of flowers was growing outside the business, whose floors inside were stained with blood. For much of the day, the wrecked BMW driven by the shooter remained on the street, its windshield smashed in and its driver's door wide open.
UC Santa Barbara senior Kyley Scarlet said she heard the BMW smash to a halt outside a house she was in. Scarlet, who is a former sorority president, said two women from a sorority next door were killed on the lawn, where a pile of flowers grew on Saturday.
Crying students wandered up to the spot, shook their heads and hugged each other.
Scarlet said she was very disturbed by the video describing his anger at sorority girls.
"It's hard thinking my actions, being part of a sorority, led him to do this," she said.