Fan Casting David Shannon in Batman: Arkham Origins

Sometime during Christmas Eve, David Shannon was dispatched to repair a faulty network tower at the Coventry Tower. Unfortunately for him, when he was about to access the tower controls to repair them, the keycard scanning device had exploded, killing the hapless technician by throwing him across a wall into the adjoining room. The scanner had been sabotaged by John F. Baker, a low-level thug hired by Enigma to ensure no one attempted to access the network tower that Enigma had sabotaged.