MY FATHER-IN-LAW... THE ZODIAC KILLER?
The phone call Michelle Wynn received from her son seven years ago was shocking, but it made a lot of sense. In fact, it helped piece together a puzzle she’d long been wondering about.
In the call, Michelle’s son told her that the FBI had been talking to him about his paternal grandfather, Gary Francis Poste. They had information about him possibly being the Zodiac, a serial killer who
