November 12, 2008 11:33 am NorCal Man Claims Stepfather was Zodiac Killer It’s one of the greatest crime mysteries ever. Now, 40 years later, a Northern California man says he knows the real identity of the infamous Zodiac Killer. US & World Videos 1:11 24-hour online fundraiser underway for Peninsula nonprofits 1:43 Kari's forecast: Warm day, Saturday rain 2:33 Downtown First Thursdays offers new hope to struggling SF merchants 2:41 College-bound students face deadline to apply for state aid 0:22 Violence at UC Berkeley protest encampment results in injuries