Who Killed the Lyon Sisters?
Who Killed the Lyon Sisters?
Watch who killed the lyon sisters? 123Movies. Sisters Katherine and Sheila Lyon vanish from a Wheaton, Maryland mall in 1975, launching a 40-year search for the girls. This case was one of the largest police investigations in the history of the Washington, DC metropolitan area.
- Genre: Documentary
- Country: United States
- Director:
- Cast: Mark Bowden,