When Junny Rios-Martinez's cell phone rang Thursday afternoon, he and his wife were in their car, getting the family together on their way to witness the execution of their son's killer scheduled for that night. According to state records, on April 18, 1991, a schoolmate of Junny reported the boy got into a U-Haul truck with a man. Days later, Junny's body was found in a footlocker. Authorities said he'd been raped and asphyxiated.