The last people to see Sheila and Katherine Lyon in March 1975 paint a vivid picture of the young sisters' final hours before they vanished during a visit to the Wheaton Plaza shopping mall.

The Investigation Continues

Episode 2: The Sketches

The 1975 disappearance of two young sisters from a suburban Maryland shopping mall traumatized the nation's capital, upending a family and the community's sense of security. More than 40 years later, the Lyon sisters bodies have never been found, but a man is set to stand trial for their murders.

About

The Investigation Continues