He was a high member of the US military. He was reponsible for the Gunnison operation in Aliens vs Predator: Requiem, when the town was infested by the Xenomorphs. He told Sheriff Morales to gather the remaining citizens of Gunnison in the center of town for an airlift. It was a lie. No airlift was planned beforehand by him. He decided to use these citizens as bait to lure the Xenomorphs there and keep them in the town on the way. Afterwards he nuked the town with the help of a nuclear weapon thrown from an airplane to exterminate the aliens and by doing this prevent them from spreading any further. He decided this after identifying the unknown creatures and also after realising, that the National Guard could not do anything against them in the slightest having been killed by the aliens to