PHOTO GALLERY: Army Ranger Hummer Ceremony Photos These are photos from the unveiling of a custom Hummer in memorial to Pfc. Kristofer D. S. Thomas of Roseville, California, who died in a helicopter crash on February 17th, 2007 in southeastern Afghanistan. He was 18 years old. Kristofer was in the 3rd Battalion, 75th Ranger Regiment. […]