Stephen "Scott" Helvenston (June 21, 1965 – March 31, 2004) was a former United States Navy SEAL. He was working as a security contractor for Blackwater Security when he was killed in the 31 March 2004 Fallujah ambush within days of arriving in Iraq.Helvenston was formerly a personal trainer for Hollywood celebrities such as Demi Moore (for G.I. Jane), and was also featured in the reality shows Combat Missions and Man vs.