In Call of Duty 4: Modern Warfare
Gaz, callsign Bravo Five, was a member of the British Special Air Service and a veteran special forces operator .
Managing to save the eastern United States from nuclear destruction, Gaz and the team commandeers three of the bases' jeeps to escape. They are pursued through the Russian mountains by the Ultranationalists, but a Hind destroyed the bridge, cutting off their escape. With no means of escape, the team is forced into a last stand effort until friendly reinforcements arrived. A gas truck exploded behind the team, knocking him out. Gaz was pushed to the middle of the bridge by the explosion, unconscious and wounded. Imran Zakhaev then approached the incapacitated soldiers with two bodyguards, and Soap watched helplessly as Zakhaev shot Gaz in the head, killing him. Gaz is last seen on the ground lifeless as Sergeant Kamarov arrives.