The murder of Tristyn Bailey took place on May 9, 2021, on Mother's Day, in St. Johns County, Florida. Bailey, a 13-year-old middle schooler and cheerleader, was murdered by Aiden Fucci, a 14-year-old schoolmate. Bailey was reported missing by her family that morning; Bailey's body was found later that day by a resident in a wooded area near St. Johns. Her body had 114 stab wounds.