How a Serial Killer Planted Invisible Death Traps in Grocery Stores

On September 29th, 1982, 7 people mysteriously died after taking Tylenol. The deaths were puzzling, with no obvious cause or connection. As investigators looked into the cases, they found themselves facing more questions than answers. What happened, and why did it happen? ✨ You can support us by joining our channel: https://www.youtube.com/channel/UCVQGtUcRjHTQLTTu-5s9_4Q/join Big thank you to our supporters ☕️ Chipsy, Taha Cooking Vlog, Raven, Rusty Gear, Fuuka Yamagishi, Nocturnal, miya, Rain, BSL 🐖, Witchy Honeybee, Heartmeister2003, Jar, Novozájmena, Lordvasile (Richard L), LORNE, Mateus Lopes, Tygressrose, 이호근방송, Kai Games송, Kai Games