close Dylan Rounds' mother explains how missing son's cellphone helped break case and led to squatter's arrest Candice Cooley said a video taken on her son's cellphone, recovered from a pond near his farm, showed his suspected killer cleaning blood off his gun during an interview at CrimeCon 2023 in Orlando. NEW You can now listen to Fox News articles! Tiffany Valdez still vividly recalls hearing what sounded like gunfire before learning her beloved brother had been killed. In the early hours