Wayne Nathan Nance (October 18, 1955 – September 4, 1986), also known as The Missoula Mauler, was an American suspected serial killer in the state of Montana. Nance was shot and killed during a home invasion of a co-worker's residence; thus Nance was never formally charged, tried, or convicted of any murder. Authorities reported that physical evidence linked Nance to several unsolved murders and crimes.