For decades, an unsolved cold case has haunted residents of a sleepy Maryland neighborhood. Two days into the spring school holidays in 1975, and just days away from celebrating their 11th and 13th ...

WHEATON, Md. (WUSA9) -- "Major developments" in the 40-year-old disappearance of the young Lyon sisters from Montgomery County are expected Wednesday. Law-enforcement officials from two states are ...

Detectives have been searching a Virginia property for the past week in connection with the infamous disappearance of two young Maryland sisters decades ago. The Lyon sisters -- Sheila, 12, and ...

BEDFORD COUNTY, Va. — A one-time carnival worker accused in the 42-year-old unsolved disappearance of two young Maryland sisters pleaded guilty to charges of first-degree murder Tuesday, though he ...

Investigation Discovery is diving back into the case of Katherine and Sheila Lyon in their new documentary Who Killed the Lyon Sisters?. The girls, then 10 and 12, disappeared during a trip to a ...

BEDFORD COUNTY, Va. (WUSA9) -- Sheriff's deputies in Bedford County, Virginia on Friday arrested three people in the Lyon sisters disappearance from Wheaton Plaza on charges of either perjury or ...

Police identified a person of interest in connection with the 1975 disappearance of two young girls from a Maryland shopping center, a mystery that has haunted the D.C. area for almost four decades.

WASHINGTON — Forty-two years after the mysterious disappearance of 12-year-old Sheila Lyon and her 10-year-old sister Katherine from Wheaton Plaza, the man charged with abducting, killing and burning ...