An Ontario County inmate is under arrest, charged with assaulting a jail deputy.
According to the Ontario County Sheriff's Office, 30-year-old inmate David Hennigan was transported to Thompson Hospital in Canandaigua for treatment of an alleged medical condition.
Deputies say while at the hospital, Hennigan assaulted the deputy, causing injuries to his face and head. The deputy was treated for a facial fracture.
Hennigan was arraigned for first degree assault and is being held at the Ontario County jail.