![Arlington Heights police still investigating Tylenol poisoning murders, 40 years later - CBS Chicago Arlington Heights police still investigating Tylenol poisoning murders, 40 years later - CBS Chicago](https://assets2.cbsnewsstatic.com/hub/i/r/2022/09/29/65c5e780-cefb-4047-a2b5-f313308bb8a8/thumbnail/1280x720/dd422fde03bd65e62490521481681cbb/26381b6e7e94a32657f14e4a8d9ef584.jpg)
Arlington Heights police still investigating Tylenol poisoning murders, 40 years later - CBS Chicago
![What were the Tylenol murders: Could James Lewis be charged in the cyanide-laced painkiller cold case 40 years later? - ABC7 Chicago What were the Tylenol murders: Could James Lewis be charged in the cyanide-laced painkiller cold case 40 years later? - ABC7 Chicago](https://cdn.abcotvs.com/dip/images/12257556_092322-wls-tylenol-victims-img.jpg)
What were the Tylenol murders: Could James Lewis be charged in the cyanide-laced painkiller cold case 40 years later? - ABC7 Chicago
![Chicago Tylenol murders 40 years later: Unraveling one of the country's most infamous crimes - CBS Chicago Chicago Tylenol murders 40 years later: Unraveling one of the country's most infamous crimes - CBS Chicago](https://assets2.cbsnewsstatic.com/hub/i/r/2022/09/27/8a84a0df-c72d-4499-a94c-860b7d53346a/thumbnail/1200x630/576e789d2107f2f91d910f12cb278e87/old-tylenol-package.png)
Chicago Tylenol murders 40 years later: Unraveling one of the country's most infamous crimes - CBS Chicago
![The Tylenol murders, part 4: 'That's Jim Lewis!' The task force turns its attention to a man with a disturbing past. – Chicago Tribune The Tylenol murders, part 4: 'That's Jim Lewis!' The task force turns its attention to a man with a disturbing past. – Chicago Tribune](https://cloudfront-us-east-1.images.arcpublishing.com/tronc/XYA6AKMYCJB2RHMFCLNELNUSFA.jpg)
The Tylenol murders, part 4: 'That's Jim Lewis!' The task force turns its attention to a man with a disturbing past. – Chicago Tribune
The Tylenol murders: 40 years ago, an infamous Chicago-area crime took these 7 lives – Chicago Tribune
![🔴Red Web🕸 on Twitter: "Case #43: Chicago Tylenol Murders Within two days, seven people died after taking Tylenol that had been injected with cyanide. Why did these poisonings occur? Who did it? 🔴Red Web🕸 on Twitter: "Case #43: Chicago Tylenol Murders Within two days, seven people died after taking Tylenol that had been injected with cyanide. Why did these poisonings occur? Who did it?](https://pbs.twimg.com/media/E30QNg9XIAEL4mV.jpg)
🔴Red Web🕸 on Twitter: "Case #43: Chicago Tylenol Murders Within two days, seven people died after taking Tylenol that had been injected with cyanide. Why did these poisonings occur? Who did it?
![Eerie update in Tylenol murders that left 7 dead including 12-year-old over 24 hours as 'handbook of poisons' revealed | The US Sun Eerie update in Tylenol murders that left 7 dead including 12-year-old over 24 hours as 'handbook of poisons' revealed | The US Sun](https://www.the-sun.com/wp-content/uploads/sites/6/2022/09/me-comp-tylenol-murders.jpg?w=620)