Danville Assistant Police Chief Jerry Cunningham was arrested Sunday for residential entry, domestic battery and battery with injury. According to reports, Cunningham and his wife are in the process of separating. He is accused of confronting an acquaintance of his wife’s at the man's home, then illegally entering the home and getting into a fight with him, injuring him in the process. Cunningham's wife also became involved in the altercation and was injured. The Hendricks County Sheriff’s Department is in charge of the investigation.