What we know about Tristyn Bailey 13-year-old found dead in St. Johns County neighborhood remembered as being cheerful, friendly Updated: Tags: Tristyn Bailey ST. JOHNS, Fla. – Tristyn Bailey is being remembered as a student, athlete, friend, daughter and sister. Bailey, 13, was reported missing Sunday and found dead hours later in her St. Johns County neighborhood. A schoolmate at Patriot Oaks Academy, 14-year-old Aiden Fucci, was arrested on a charge of second-degree murder in connection with her death. Bailey was in seventh grade. A day after she was found dead, students at Patriot Oaks Academy and neighboring Durbin Creek Elementary were encouraged to wear white in her memory. In a show of solidarity and grief for Bailey’s family, neighbors tied aqua-colored ribbons around their mailboxes, as it was her favorite color.