Boaz, KY – Police have arrested a Paducah man suspected in a murder and robbery that occurred in October near Madisonville. Officers from three police departments and Kentucky State Troopers arrested 23-year-old Dustin McKinney at a residence in Graves County early this morning. He faces two counts of capital murder and one count of robbery. McKinney remains in the Graves County Detention Center. The Hopkins County Sheriff's Department continues to investigate the case.