Two men were shot Saturday in a Baldwin Park parking lot and one of them died, authorities said.
It happened at 6:19 p.m. in the 3200 block of Baldwin Park Boulevard,
said Deputy Ed Luna of the Sheriff's Information Bureau.
One man was pronounced dead at the scene and the other was taken to a hospital, with his condition not available.
Local news from across Southern California
Sheriff's homicide detectives were conducting an on-scene investigation, Luna said.
According to social media posts by 50 Cent, the rapper was scheduled to appear at a liquor store at the location earlier in the day. The rapper posted videos with large crowds gathered as he arrived at the location.
Further details were not immediately available.