A former Minnesota resident has been missing in Montana for almost a week. According to the Ravalli County Sheriff’s office in Hamilton, Mont., 53-year-old David Philip Kaiser was last seen on June 28, and was reported missing the next day. Kaiser is described as a white male, approximately 5 feet 4 inches tall and 200 pounds. He has blond hair and hazel eyes. He was last seen wearing a dark blue polo shirt, blue jeans and red and white tennis shoes.