Per FoxNews' website: ([url]http://www.foxnews.com/story/0,2933,34050,00.html[/url]0
Police are on a manhunt for a disgruntled former security guard suspected of killing four ex-coworkers in Sacramento.
Joseph Ferguson, 20, of Sacramento, is believed to be heavily armed and possibly wearing body armor, Sacramento Police spokesman Sgt. Daniel Hahn said.
Ferguson was believed to be driving a green Toyota Tercel stolen from a former co-worker he left handcuffed but unharmed at the Sacramento Zoo around 1:30 a.m. Sunday, Hahn said.
Ferguson was suspended for unknown reasons last week from his job with Burns Security, Hahn said. Police said he made a series of calls to former co-workers Saturday night threatening to kill them and club- and movie-goers in the city's busy Old Sacramento district.
Around 11:20 p.m. police responding to a shots-fired call at a city equipment yard found two dead female Burns security guards in uniform.
Shortly thereafter they found two dead men at the Miller Park Marina about 10 miles north, immediately southwest of downtown. One of the men was in uniform and the other was not, but both were believed to be Burns employees, Hahn said.
All four victims were riddled with gunshot wounds, Hahn said. Police found AK-47 rounds, shotgun rounds and 9 mm handgun shells at the crime scenes.
"At this time we don't know the motive for the shooting," Hahn said. "Obviously this person is probably not in a right frame of mind."
Police surrounded an Old Sacramento parking garage after a reported sighting about 2 hours after the shootings, but turned up empty-handed.
Authorities continued to search for Ferguson early Sunday. They identified him as a 6-foot-tall white male, about 150 pounds, possibly armed with two 9 mm handguns, two rifles and a shotgun.
The shootings come three weeks after Nikolay Soltys, 27, allegedly slashed his pregnant wife's throat, then killed his aunt and uncle and their two 9-year-old grandchildren in Sacramento. Authorities say he fled with his son, who was found dead in a cardboard box a day later.
He was later caught and charged with murder.
The Associated Press contributed to this report.