A 16-year-old girl was charged with aggravated battery for stabbing a 16-year-old boy aboard a Miami school bus. The incident took place Wednesday, March 1, during a morning route. According to the Sun-Sentinel.com, the girl stabbed the boy in the back with a steak knife because he was verbally harassing her. The boy apparently was defending his sister, who had fought with the assailant on Tuesday and at the bus stop before the bus arrived. The boy was listed in serious but stable condition in a Miami hospital.