Police: 4 people dead after shooting at Tucson trailer park

TUCSON, Ariz. (AP) — Police say four people are dead after a shooting at a trailer park on Tucson’s south side. They say trailer park neighbors of the victims began calling 911 shortly before 1 a.m. Sunday about a shooting. Officers arrived to find three people shot and they all were declared dead at the scene. Police say a fourth person was found injured at the scene and later died at a hospital. The names of the four people weren’t immediately released. Police say the scene is secure and the shooting may have followed an argument or a confrontation between two groups and escalated to gunfire.