OMAHA, Neb. (AP) — Authorities have arrested four teenagers in the slaying of a 23-year-old Omaha man.

Police said in a news release Friday that the boys were ages 13, 15, 16 and 17. They’re accused in the fatal shooting of Brandon Wallace, who was found wounded Saturday afternoon on the front porch of his home. He died later at an Omaha hospital.

The Associated Press generally doesn’t name juveniles accused of crimes.

Police say the investigation is continuing.