The shooting took place at 5:30 p.m. Tuesday in the 7200 block of Richfield Street. The man, whose name was not released, was taken to a hospital where he was declared dead, authorities said.
No further details were immediately available.
Anyone with information is asked to contact the Los Angeles County Sheriff's homicide bureau at (323) 890-5500. Anonymous tips can be left at (800) 222-TIPS (8477), or texted using the letters TIPLA plus the tip to CRIMES (274637).