Riverside County Sheriff's deputies said they had one person in custody who may have been involved gunshots being fired south of the Desert Hot Springs city limits on Tuesday afternoon.
A call came into the department at 3 p.m. reporting gunshots were being fired at nearby park.
Witnesses told police they saw three people run from the area. Deputies caught up with one of them near a home on Via Corto and Camino Aventura and detained him.
Deputies set up a perimeter in the neighborhood, which was near the intersection of Dillon and Palm. They other two men were apprehended a short time later.
Investigators recovered a handgun and two knives.