Sidney

Missing Montana Teach_Live.jpg

Sidney High School math teacher Sherry Arnold, 43, seen here in an undated photo, has been missing since Jan. 7, 2012. New details about her mysterious disappearance and reported death emerged Jan. 15, 2012, as authorities asked property owners in parts of North Dakota and Montana to look for signs of her buried body and released the names of two men being held in the case. (Associated Press/Sidney Montana Police Dept.)