(CBS4) — The FBI is searching for a white Chevrolet truck stolen from a member of the Navajo Nation during a violent attack. The victim was assaulted at a gravel pit operated by the Ute Mountain Ute in southwest Colorado, off US 160 near the Four Corners …(CBS4) — The FBI is searching for a white Chevrolet truck stolen from a member of the Navajo Nation during a violent attack. The victim was assaulted at a gravel pit operated by the Ute Mountain Ute in southwest Colorado, off US 160 near the Four Corners …