In the section that purports to lay out the details of the JFK assassination, the Key states, "Roselli shot Kennedy once hitting the right side of his head and blowing his brains out with a rifle from behind a fence in the grassy knoll area. Roselli and his timer went down a manhole behind the fence and followed the sewer line away from Dealey Plaza."

A blowup of a famous JFK assassination photograph reveals a shooter on the Grassy Knoll.