STOCKTON, Calif. (KCRA) -- Earlier this year, a Stockton student was handcuffed with zip ties on his hands and feet, forced to go to the hospital for a psychiatric evaluation and was charged with battery on a police officer. That student was 5 years old. Michael Davis is diagnosed with Attention Deficit Hyperactivity Disorder or ADHD. His mother says it has led to fights at school. But when the school district said it had a plan to change Michael's behavior, his mother says things went wrong. "Michael is energetic," Thelma Gray said. "He is one big ball of energy." Gray...