Clarksville detectives make arrest for 2010 murders Matt Rourke/AP Posted at 7:57 PM, Jul 10, 2021 and last updated 2021-07-10 21:18:03-04 CLARKSVILLE, Tenn. (WTVF) â Detectives with the Clarksville Police Department's Special Operations Homicide Unit have arrested a man for the 2010 murders of William and Ina Campbell. On January 29th 2010, officers responded to 201 Jackson Road in Clarksville where they found 82-year-old William Campbell and his wife, 81-year-old Ina Campbell both dead in their beds. They each had a single gunshot wound to the head. The case was presented to the Montgomery County Grand Jury last June. They returned with an indictment for the murdered couple's adopted son 63-year-old William Roger Campbell.