He's a bald beardo and doesn't look like the sketch or the guy in the footage. That is a sick detail you posted though.
I guess the crime sleuth world gave up on Zodiac after Gary Francis Poste, huh? He wasn't even fat!!
After Sherri Ann Jarvis, Dawn Olanick, Evelyn Colon and now Lady of the Dunes,and all the others, the crown jewel of unsolved Does would be the 1983 St. Louis Jane Doe, but don't read up on that one if you can't stomach really grisly sick shit. Not that the mentioned cases aren't sick.