Could Boise's "Unknown Wanderer" be linked to Chicago Tylenol murders?

Boise police have identified a man known as the "Unknown Wanderer" who was found dead in a church in 1982, and revealed a possible link to the Chicago Tylenol murders.

source https://www.cbsnews.com/news/unknown-wanderer-identified-boise-idaho-chicago-tylenol-murders-link/