So I Was Watching BFUs Tylenol Murders Ep And Thought From My Albeit Quick Search They Didnt Look Into

So i was watching BFUs tylenol murders ep and thought from my albeit quick search they didnt look into who delivered the bottles

Its could be seen as a far reach (this is operating on the assumption that each box of Tylenol with the poisoned bottles in was delivered by the same person/group of people) but it would be a clear common denominator and easy to just go “hmm me what im just the delivery man i dont know what im delivering”. If it was the same guy delivering they could go into the back of their van quickly open up a couple of boxes and slip in a load of the poisoned pills theyd prepared earlier and drop them off around the city with everyone else being none the wiser it would also account for all the different stores the pills were in although gets us nowhere near who actually did it.

No clue what the motive would be but hey ho its just a quick little theory about a 40 year old case