Shackled at the hands and feet, 18-year-old Ryan Cupp appeared in Kenton County Court Wednesday for his preliminary hearing, visibly emotional as he faced upgraded charges in a deadly shooting that took the life of a 13-year-old boy.Cupp, a Simon Kenton High School student, had initially been charged with first-degree assault after the April 24 shooting inside a Covington home. Cupp turned himself in two days later. At that time, the victim shot…