Mendocino County Sheriff’s deputies are investigating a suspected murder-suicide in Ukiah. On Friday night, deputies responded to an emergency call of a murder-suicide on Burke Hill Road. They found two dead in the residence: 56-year-old Suzanne Stark and 57-year-old Shawn Stark. Investigators determined that the couple got into an argument, after which Shawn killed Suzanne with a shotgun before turning it on himself. The couple’s son was present at the time of the incident but did not directly witness the shooting. He called 911 to report the shooting. A records check showed no known incidents of domestic violence between the married couple.