THE RETAIL STORES
Retails Stores linked to Cyanide Laced Tylenol in 1982
All of the cyanide laced Extra-Strength Tylenol recovered after the 1982 Tylenol murders came from the following stores:
Jewel Foods - 948 Grove Mall, Elk Grove Village, IL 60005
The cyanide laced Tylenol that killed 12-year-old Mary Kellerman was purchased at this store.
Jewel Foods - 122 N Vail Ave, Arlington Heights, IL 60005
The cyanide laced Tylenol that killed Adam, Stanley, and Theresa Janus was purchased here.
Frank’s Finer Foods - N40 Winfield Rd, Winfield, IL 60190
Officials claim that Mary Reiner's cyanide-laced Extra Strength Tylenol capsules were purchased at this Frank's Finer Foods store. But that's not true. No cyanide-laced Tylenol was purchased at Frank's Finer Foods.
Walgreens Drug Store - 1601 N Wells St, Chicago, IL 60614
This is where Paula Prince bought the cyanide laced Tylenol that killed her.
Osco Drug Store - Woodfield Mall, Schaumburg, IL 60173
Two unsold bottles of cyanide-laced Extra Strength Tylenol capsules were removed from the shelvbes of this Osco Drug store. None of the victims purchased Tylenol here.
Dominick’s Finer Foods - 424 W Division, Chicago, IL 60614
The "seventh" bottle of cyanide laced Tylenol was turned in to this store a few days after the Tylenol murders. However, the seventh bottle had not actually been purchased at Dominck's. The person who turned in the unopened seventh bottle of cyanide-laced Tylenol was never found.
Frank’s Finer Foods - Wheaton, IL 60187
The "eighth" bottle of cyanide laced Tylenol was said to have been purchased here and later turned in to the Wheaton police. The eight bottle was "discovered" by Johnson & Johnson three weeks after the Tylenol murders.

The Undisclosed Outles
Investigators never disclosed the location where the cyanide laced Tylenol that killed Mary McFarland was purchased. The identitiy of that store will be revealed in the book, The Tylenol Mafia.
1986 TYLENOL MURDER RETAIL STORES
A&P, Bronxville, NY
The cyanide Extra-Strength Tylenol capsules that killed Diane Elsroth on February 8, 1986 were purchased at this A&P store.
Woolworth, Bronxville, NY
On February 13, 1986, a bottle pulled off the shelf of the Woolworth store, the day after Diane Elsroth was murdered, was found to contain cyanide laced Tylenol capsules. The Woolworth location is now leased by Value Family Drugs.