Untermeyer Park Eyewitness Shares Observations of David Son of Sam Berkowitz with Manny Grossman

On tonight s sponsor exclusive episode, Manny and I are joined by yet another previously unidentified mystery guest. This individual lived in Untermeyer Park and personally interacted with David Berkowitz and his friends. If you have been waiting to become a sponsor until now, tonight is the night. Watch On the Trail of Son of Sam with Manny Grossman on SubscribeStar and Patreon