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48 Hours
Season 39 · Episode 15
The Sneak Attack on Katlyn Lyon
0.042mJanuary 31, 2026
When Katlyn Lyon Montgomery died in October 2022, her mother turned to TikTok to share her grief and demand justice. As the case evolved from a possible accident to a homicide, she built an online community to help hold Katlyn’s killer accountable.
Episodes
- Episode 1The Boy Who Killed His Twin
- Episode 2Murder in the Parking Garage
- Episode 3A Death in the Stairwell
- Episode 4My Uncle Joe's Murder
- Episode 5Closing the Cold Case of Robin Lawrence
- Episode 6The Han Family Murders
- Episode 7Tracker Dakota Black
- Episode 8The Setup Murder of Kristil Krug
- Episode 9Help Find Molly Bish's Killer
- Episode 10Joe Hunter's Mission
- Episode 11Coached to Kill
- Episode 12The Gaslighting of Hannah Pettey
- Episode 13Melissa Rocuba's Final Moments
- Episode 14The Mother I Wish I Knew
- Episode 15The Sneak Attack on Katlyn Lyon
- Episode 16The Rx Defense
- Episode 17The Girl from Wahoo
- Episode 18Sade Robinson and the Secret Beach
- Episode 19The Woman Who Died Twice
- Episode 20Jocelyn Peters and the Notebook
- Episode 21What the Neighbors Saw
- Episode 22Denise and Aaron Quinn Get the Last Word
- Episode 23The Root Beer Float Murder
- Episode 24Kimberly Langwell’s Hidden Grave
- Episode 25Jade Colvin is Missing
- Episode 26The Killing of Theresa Fusco
- Episode 27The Love Bombing of Gloria Choi
- Episode 28Beverly Hills 911
- Episode 29The Man with Two Names
- Episode 30Kouri Richins: Behind the Facade