The Zodiac Killer's Letters to the Journalists

A handwriting expert for the fbi compared this letter with the others sent by the zodiac killer and deemed that all had ly bein written by the same person. No one had noticed this detail when bagging his clothing as evidence. They recovered paul's shirt from the morgue and can ade to the strip of blooded cloth sent to the chronicle. It was a perfect match. However, it appeared the killer had taken more fabric that was still unaccounted for. If he continued following this paten, it seemed likely that another murder was imminent.