Authorities responded to a "person down" call on the 15900 block of Old Valley Boulevard at 2:45 a.m. When deputies arrived they found the victim unconscious and bleeding, with multiple stab wounds to the upper torso. He was pronounced dead at the scene.
No arrests have been made. A motive for the stabbing has not been determined.
Anyone with information about the stabbing was urged to call the Los Angeles County Sheriff's Department Homicide Bureau at (323) 890-5500.