William 'Bill' M. Killen (November 5, 1938 – July 13, 2024[1])[2] was an American politician and Democratic member of the Idaho State Representative from 2006 to 2012.
[3] Killen earned his bachelor's and master's degrees in electrical engineering from Stanford University and earned his law degree from University of Idaho College of Law.
He served on the city council McCall from 1994 to 1997 and as mayor from 1996 to 1997.
[6] Killen defeated Libertarian nominee Mikel Haulzinger with 76.7% of the vote.
[8] Killen defeated incumbent Republican Kathie Garrett(who won in 2004 by 9 votes)[9] and Constitution Party nominee Katherine Frazier.