Gunman unleashes deadly barrage at pool party

Last Updated May 1, 2017 5:50 AM EDT

SAN DIEGO -- Police shot and killed a 49-year-old man suspected of shooting seven people Sunday at a birthday pool party in an apartment complex near the University of California, San Diego, authorities said.

Police received reports of a man shooting people by the swimming pool at around 6 p.m., Chief Shelley Zimmerman said at a news conference.

The gunman was described as a white male, reports CBS San Diego affiliate KFMB-TV

Four black women, two black men, and one Hispanic man were taken to hospitals with gunshot wounds, Zimmerman said. One of the women later died.

170430-kfmb-shooting-01.jpg

First responders at scene of shooting in San Diego on April 30, 2017.

KFMB-TV

Several victims were in surgery late Sunday and others were still critical late Sunday, Zimmerman said.

One man was taken to the hospital after he broke his arm while fleeing.

"This is truly a horrific act of violence that took place here today," San Diego Mayor Kevin Faulconer said at a news conference. "Our entire city, all of our thoughts and prayers, all San Diegans' thoughts and prayers, are with the victims and their families tonight."

Rikky Galiendes, 27, heard gunshots around 6 p.m.and went to look outside his sixth-story apartment when he spotted a man bleeding and running near the pool below. Galiendes told The Associated Press that he called out to ask if the man needed help when his roommate grabbed him, yanked him down and then pointed toward a man sitting in a chair with a gun.

"When we looked over the balcony, he was just sitting down with a gun on his lap," Galiendes said. "He was calm, you know. I mean from my perspective, the guy was ready to do whatever he was going to do. He shot at people having a good time and having a party."

Galiendes and his roommate ran back inside and called police. They stayed indoors until neighbors yelled that it was safe to come out. Galiendes said it was a horrifying scene.

"As soon as I heard the gunshots I had goosebumps and the whole thing was really emotionally draining - seeing blood everywhere, seeing bodies on the ground, hoping they survived, seeing bloody footsteps you know of people who ran away. There was just so much blood. It was so surreal."

Galiendes, a full-time communications student at the University of California San Diego, said he has lived in the complex since September.

"It was chilling," he said. "La Jolla is known to be really safe and this is a family neighborhood." 

A police helicopter arrived at the scene first and the pilot reported seeing multiple victims and that the suspect, Peter Selis, was still in the pool area and appeared to be reloading.

One witness told KFMB the gunman was drinking beer as he was firing.

Three officers on the ground shot the suspect after he pointed a large-caliber hand gun at them, Zimmerman said.

Police believe Selis lived in the complex but haven't discovered a motive. It wasn't clear if he knew any of his victims, KFMB says.

One of the partygoers is believed to live at the same complex, Zimmerman said.