A Phoenix police officer was in stable condition Saturday after sustaining multiple gunshot wounds, police said.

Just before 1 a.m. Saturday, two officers responded to a trespassing call at a trailer park near 31st and Van Buren streets, Phoenix police spokesman Sgt. Steve Martos said.

The caller, a resident of the trailer park, indicated there were people in an adjacent vacant trailer who sounded like they were doing damage, Martos said.

When the two officers approached the vacant trailer, several people fled on foot. One officer was shot several times by someone inside the trailer, Martos said.