One person was killed and four others injured after a man opened fire at an overnight party early Sunday in East Hollywood to celebrate the Black Entertainment Television Awards.

The assailant was a lone gunman who is still at large, commented the Los Angeles Police Department.

The shooting occurred at 5:17 a.m., when the gunman fired several rounds.   Ambulances transported three victims to a local hospital, where one died. The two others arranged their own hospital transportation.