Little is known about Wilson's background, only that he was assigned to Alpha Patrol along with John McPherson, Martzen, and Garry. He survived the initial attack and retreated with the remainder of the patrol into the Airline Crashsite.
In The LineEdit
Though he survived the initial attack on the patrol, Wilson apparently became separated from the rest of the patrol. When Captain Walker and the rest of Delta Squad enter the plane's fuselage, he appears from above, running down the stairs. Lugo calls to him, telling him to approach, only for him to be shot by Refugees from above.