Stewart noted a striking similarity between his father's mugshot and the 1969 police sketch of the Zodiac.
A handwriting expert initially suggested that Van Best Jr.'s writing on a marriage certificate matched the Zodiac's cryptic letters. The Most Dangerous Animal of All
Stewart claimed to find his father's name, "Earl Van Best Jr.," hidden within the Zodiac’s famous unsolved cryptograms. Stewart noted a striking similarity between his father's