After more than four decades, the family of Siobhan McGuinness has closure.During a virtual press conference held Monday in Montana, Missoula Police Department Chief Jaeson White announced the closure of the 46-year-old cold case. According to KECI-TV, McGuinness was 5 years old when she was abducted on Feb. 5, 1974, a few blocks from her home. Her body was found two days later near an