A man was shot to death in Santa Ana, authorities said Sunday.

Officers were dispatched at about 3:50 p.m. Saturday to Graham Street and McFadden Avenue, where arriving paramedics pronounced the man dead at the scene, according to Public Information Officer Natalie Garcia of the Santa Ana Police Department.

Police believe the shooting could be gang-related, Garcia added, though no further details were immediately available.

It was the first of two homicides in the city Saturday. Another man was killed and two other people were wounded at 11:10 p.m. Saturday at 721 S. Broadway. No motive or suspect information was immediately available in that shooting.