Jack is a deputy for Eutaw, Greene County, Alabama.
During the events of Jaws of Satan (1981) played by Jordan Williams
Deputy Jack tells Sheriff Tatum that there is a snake at Willard's Hardware. After being attacked by a snake, the Teens at Sawmill are put into an ambulance and Deputy Jack asks Sheriff Tatum what is going on and Sheriff Tatum tells him Mayor Thorpe doesn't want the public to know. Deputy Jack goes to search for snakes and when he sees some rustling in the brush, it turns out to be a little girl. Sheriff Tatum finishes searching the sawmill and radios Deputy Jack, who is attacked by a snake and Sheriff Tatum finds Deputy Jack dead with a snake bite to the face.