I’m always wishing and joking they prove the Zodiac killer’s identity by finding’that outfit’ in a closet of a suspect and then I read there was a guy who had a hooded garment in his closet and who died the year before his son claimed his stepfather was the Zodiac. Jack Terrance.
He also had “military boots, a bloody knife, disturbing images on rolls of film, handwriting samples of his stepfather he claimed were very similar to the Zodiac letters - and more unbelievably - a black executioner’s style hood found rolled up and concealed within the confines of an amplifier”. https://www.zodiacciphers.com/jack-tarrance.html
Was this guy really ruled out?
I wish they would show us a photograph of that hooded garment! Evidently there was some discretion as to whether or not it was not the same as the Zodiac owned.
There could have been multiple copycat murderers..............