Authorities say the killings of two brothers and another man in front of a suburban Kansas City home was a double homicide and a suicide.

The Missouri State Highway Patrol says 59-year-old Dale Villines, 57-year-old Christopher Bogert and 54-year-old Mark Bogert died Sunday night in Raytown, where they all lived.

They were found dead after a caller reported hearing gunfire and seeing bodies in front of a home.

The Kansas City Star reports that the patrol hasn't yet determined who fired the shots.

Autopsies are pending and the investigation is continuing.