Officers swarm UCLA in massive response to murder-suicide

LOS ANGELES — Hundreds of heavily armed officers swarmed the sprawling UCLA campus Wednesday following a shooting that forced thousands to barricade themselves in classrooms and offices, some using belts and chairs to secure doors, until authorities determined the gunman and the professor he shot were dead.

About two hours after the first 911 call came in around 10 a.m., with the center of campus still saturated with officers, Los Angeles Police Chief Charlie Beck said it was a murder-suicide and declared the threat over. Two men were dead, and authorities found a gun and what might be a suicide note, he said.

William S. Klug, a professor of mechanical engineering, was gunned down in an engineering building office, according to a law enforcement official. The official has knowledge of the investigation but wasn't authorized to publicly discuss it. The shooter has not yet been identified.

Colleagues of Klug's tell The Associated Press he was a married father of two and a kind, gentle person.

UCLA biology and chemistry Professor Charles Knobler said those who knew Klug are in shock. He described the professor as "a very lively, lovable, likable guy."

The response to the shooting was overwhelming: Teams of officers in helmets and bulletproof vests looking for victims and suspects ran across the normally tranquil campus tucked in the city's bustling west side. Some with high-powered rifles yelled for bystanders to flee.

Groups of officers stormed into buildings that had been locked down and cleared hallways as police helicopters hovered overhead.

It was the week before final exams at the University of California, Los Angeles, whose 43,000 students make it the largest campus in the University of California system. Classes were canceled Wednesday, but they are expected to resume Thursday.

Olivia Cabadas, a 22-year-old nursing student, was getting ready to take a quiz in the mathematics building when her classmates began getting cellphone alerts. Through a window, they could see students rushing down the hallway.

An officer yelled that everyone should get out.

"It was just a little surreal — this is actually happening," Cabadas said. "It was chaos."

Those locked down inside classrooms described a nervous calm. Some said they had to rig the doors closed with whatever was at hand because they would not lock.

"We kept our eye on the door. We knew that somebody eventually could come," he said, acknowledging the terror he felt.

The door would not lock and those in the room devised a plan to hold it closed using a belt and crowbar, and demand ID from anyone who tried to get in.

Scott Waugh, an executive vice chancellor and provost, said the university would look into concerns about doors that would not lock. Overall, he said, the response was smooth.

Tanya Alam, 19, also was in the same classroom with about 20 other students. She said she saw an alert on her phone that warned of police activity near Engineering IV. Then, several minutes later, an alert said there was an active shooter.

"I let that sink in. Then I realized there was a shooter on campus and Engineering IV is right here! So I said it out loud," she said.

Students were told to put their phones away, too, but no one did, she said. In the darkened room, the glow of screens illuminated many faces.

"On one hand, yes, this is an emergency. But on the other hand when your mother is calling from miles away ..." Alam said, trailing off.

Their entire classroom was finally allowed to leave. Students were greeted by a phalanx of SWAT team members but were not searched.

SWAT officers cleared occupants one by one at the mathematical sciences building. One man walked out with his hands up and was told to get on his knees. An armed officer searched him and his backpack, then sent him on his way with his hands still in the air.