Three men and one woman were arrested for robbing a 29-year-old man Saturday in Waikiki, police said.

The suspects allegedly brandished weapons and took the victim’s money at about 10:45 p.m.

Officers located the suspects about a half-hour later on Kuamoo Street and arrested them for investigation of first-degree robbery. The booked were: two 20-year-old men, of Waianae and Schofield Barracks addresses; one 19-year-old man, of Schofield Barracks; and a 19-year-old Mililani woman.