The Knox County Sheriff’s Office, with assistance from the Knox County Coroner’s Office, is investigating a possible murder/ suicide at a residence on St. Rt. 36 west of Centerburg. Officers initially responded to the area of 3424 Columbus Road on a welfare check when one of the residents did not show up to an event on Saturday. Officers discovered 63-year-old Brenda Crum and 65-year-old Charles Crum deceased inside the residence. Both appear to have suffered gunshot wounds. The investigation is ongoing.