Police say five people have been found shot to death in a Tucson home in what appears to be a murder-suicide.

Sgt. Pete Dugan says officers found the bodies in the single-story home about 6 p.m. Tuesday.

He tells The Associated Press that all of them had "obvious signs of gunshot trauma."

Police suspect it was a case of murder-suicide so Dugan says they aren't actively searching for anyone. But he says the investigation is in the early stages.

He says officers are still at the home on the city's south side so no other details are immediately available, including names and ages of the dead.