Three juveniles and an 18-year-old man suspected in a shooting at a baby shower in Anaheim have been arrested, police said Tuesday.

The shooting occurred about 7:15 p.m. Saturday in the 2000 block of South Sprague Lane, between Orangewood Avenue and Gene Autry Way, when four gang members confronted rivals at a baby shower in a courtyard, according to Anaheim Police Department Sgt. Matt Sutter.

A shooting into a crowd injured three male underage gang members and a man, Sutter said.

The three boys were expected to survive and the man was treated at the scene and needed no further help, Sutter said.

Three juveniles were arrested along with 18-year-old Zine Jassim of Anaheim, who was behind bars in Orange County Jail, Sutter said.

Two suspects were arrested Sunday in Whittier and two others Monday in Santa Ana, police said.