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Post Mortem | The Sneak Attack on Katlyn Lyon
February 4, 2026·23m
48 Hours correspondents Anne-Marie Green and Erin Moriarty discuss the murder of Katlyn Lyon Montgomery and why her family turned to TikTok to demand justice. They explore why the case evolved from a possible drug overdose to a homicide investigation and why police first suspected Katlyn’s roommate. Erin also shares what it was like to be in the courtroom.