At Least 4 Killed, Including Gunman, In Workplace Shooting In San Francisco
The shooter opened fire at a UPS facility just as the workday was getting underway, prompting chaos at the company's building. A company spokesman says the gunman was a current UPS employee.
Updated at 3:26 p.m. ET
A gunman opened fire at a UPS facility in San Francisco on Wednesday morning, killing three people and later dying of a self-inflicted wound,
