There are over 330 unsolved homicides in Idaho, according to Project Cold Case. Two of those cold case murders involved a pair of young girls and close friends--ages 12 and 14--who went missing on the evening of July 22, 1978. The case of Patricia Campbell and Tina Anderson has been a dark cloud hanging over Pocatello for over 48 years. Get our free mobile appTwo Pocatello Girls Were Murdered In 1978 And The Case Remains UnsolvedPatricia Campbell (left) and Tina Anderson (right). Credit: Meta (Oneida County Sheriff's Office, ISP) Patricia Campbell (left) and Tina Anderson (right).