Steven Michael Anderson, 53, of Great Falls, an Army veteran who worked as a security guard, died of an apparent heart attack Wednesday, October 12, 2011, at his home.Cremation has taken place under the direction of Schnider Funeral Home and inurnment will be held in Tahoma National Cemetery in Kent, WA.Survivors include sisters Mary L. Baker of Cheney, WA, and Laura J. Taylor of Deadwood, SD, and brothers James L. Anderson of Great Falls and Joseph A. Anderson of West Des Moines, IA.