A Northern California man believes his deceased stepfather, Jack Tarrance, was the infamous Zodiac killer, and he's uncovered a possible murder weapon, and other evidence. The FBI is reportedly examining the material for DNA. For more, see this initial report(1) from CBS 13, and their update(2). C2C had aroundtable(3) discussion on the Zodiac killer last year.

1. http://cbs13.com/local/zodiac.killer.kaufman.2.805799.html
2. http://cbs13.com/local/zodiac.killer.suspect.2.807424.html
3. http://archive.coasttocoastam.com/shows/2007/03/19.html