Witnesses say 41-year-old Victoryloc Nguyen fired 30 to 40 shots into the air on Saturday night from the rooftop of an apartment building.
Sheriff's deputies say Nguyen was armed with a rifle.
Gunman in custody after firing several shots from apartment rooftop in Marina del Rey: Authorities
Nguyen was later taken into custody and held on a $2 million bond.
He is set to make his first court appearance Tuesday.
The Los Angeles County Sheriff's Department is still investigating this incident and asks anyone with information to contact the Marina Del Rey Station at (310)482-6000.