UPDATE: Montague Deputy Injured In Wreck

A Montague County Sheriff Deputy is in serious condition after his patrol car was hit on highway 287 by a truck.
It happened near Ennis, that's south of Dallas around 2:00pm Tuesday afternoon.

Deputy Fred Castle was transporting an inmate to Montague County to face trial when the accident occurred. Montague County Sheriff Paul Cunningham tells Newschannel Six, Deputy Castle was taken to Parkland Hospital in Dallas and is listed in critical condition. The Department of Public Safety is investigating the accident.