A Florida sheriff's deputy who worked at a school for children with emotional and behavioral problems is facing a felony charge after video shows him slamming a female student to the ground after she tapped his knee with her foot. Broward County Deputy Willard Miller, 38, was charged Tuesday with felony child abuse without great bodily harm altercation, which took place at Cross Creek School, in on September 25. He's been suspended without pay until internal disciplinary procedures are complete. School security video shows Miller standing and texting inside an office at Cross Creek School when the 15-year-old female student walks behind him and uses her left foot to push the back of his right knee, causing it to buckle.