New information has been release regarding the going investigation into a fatal stabbing in Campbell County last week. Debra Fay Crews-Newman and Glenn Conway Farmer are charged in the death of 46-year-old Valerie Harris. Authorities say deputies recovered a knife and two cell phones, as well as a shirt and flip flop with red stains from Harris’ home on Lisa Ann Drive. A search of the vehicle the two were driving when they were arrested, showed visible blood on the passenger door and seat of the truck. Investigators took a knife holder and a cell phone from the truck as well.