Night-watch security guard at Immunitech Research, based in Steveston, Oregon. Tobin was intercepted by Dr. Richard Flemming who claimed he was being pursued by people who only chased after him at night. Flemming wanted to know if Tobin could supply him with a gun.
When Flemming went missing after a horrific car crash, Tobin believed working at Immunitech was far too risky.
Tobin's middle initial is A.
Nightwalkers - Gerard Tobin pursues Carter, Teal'c and Quinn in Steveston, Oregon, to determine if they can be trusted with information.