Who Killed the Lyon Sisters?

In 1975 sisters Sheila, 12 and Katherine, 10, walked into Wheaton Plaza Mall in Wheaton, Maryland and were never seen again.

In 1975 Sheila and Katherine Lyon walked the 1/2 mile from their home to the Wheaton Plaza shopping mall to view an Easter exhibit and to have lunch. They were due to come back home at 4 but never made it.

The case of their disappearance went cold for decades until 2012 when investigators reexamined an old witness statement.

This key piece of revisited evidence would lead to a series of interrogations that would crack the case.

Watch Who Killed the Lyon Sisters now.

Next Up

Actress Who Starred In 'Charm City Kings' Charged With Girlfriend’s New Year's Day Stabbing Death

“It was a domestic situation where cooler heads didn’t prevail,” a Baltimore police spokesman said.

Episode 2: Missing and Murdered - The Lyon Sisters and Ashley Loring Heavyrunner

In this episode of Red Flags, Tori and Karina take a look at two different missing persons cases, that of the Lyon Sisters and Ashley Loring Heavyrunner, and examine how societal factors including race and geography have affected the way in which these cases were investigated.

Episode 6: Dustin Higgs and the Fate of Federal Executions

Dustin Higgs has been on federal death row for two decades for the murder of three young women, but the man who shot all three is serving a life sentence. Higgs' execution date is January 15th.

Hunt Continues For Fugitive Who Murdered 18-Year-Old Na'Kia Crawford In Ohio

Investigators say Adarus Black has connections to Ohio, Tennessee, Michigan and California. His arms are covered in tattoos. If you have any information on his whereabouts, please call or text the IN PURSUIT hotline. John Walsh guarantees you can remain anonymous: 833-378-7783 (3-PURSUE).

Police Seek Answers For D.C. 15-Month-Old Who Was Shot Multiple Times

Carmelo ""was old enough to dance to a good beat but too young to know his favorite color."

LAPD Searching For Hit-And-Run Driver Who Killed Popular Podcast Host

Mathew George was “a very loving, kind, unbelievably funny, and gentle soul,” says his mother.

Judge Orders New DNA Testing In Adnan Syed Case From 'Serial' Podcast

In a move applauded by Kim Kardashian, evidence collected from the 1999 murder of Hae Min Lee will be tested using modern DNA technology that was not available at the time Syed’s 2000 murder trial.

Pennsylvania Husband Richard Walski On The Run After Wife Found Murdered

Investigators say wife Patricia Walski's body was discovered inside their Pennsylvania home in August 2020.