X-Ray Six is a member of X-Ray Squad and is found dead with X-Ray Four in Resistance: Fall of Man in an alleyway in Thames. According to the radio transmission coming from X-Ray Six's equipment, he was suppose to recover Nathan Hale (codename "Grayskin") but then was to find X-Ray Four. Ultimately, it appears X-Ray Six was killed upon discovering X-Ray Four by Leapers and a Gray Jack. There is also another member of X-Ray Squad found dead in the alleyway on a pile of rubble inbetween X-Ray Four and Six, though the identity of this Black Ops soldier is unknown.