Sophon Kao, 26 and Jerry Chim, 24, were pronounced dead at the scene of the Friday night attack in the 6500 block of Rose Avenue, according to LBPD Sgt. David Marander.
The attack occurred just before 10 p.m. Friday at a birthday celebration; the suspect walked up and shot into the group as they sat in an outside a duplex.
Two women were seriously injured in the attack and remained hospitalized Saturday night.
Reports of a vehicle involved were not confirmed, the sergeant said in a news release.
Anyone with information was asked to call homicide investigators Mark McGuire or Greg Krabbe at 562-570-7244.
Anonymous tips may be submitted by calling 1-800-222-TIPS (8477), texting TIPLA plus the tip to CRIMES (274637), or visiting www.lacrimestoppers.org.