P-J photo by Scott Kindberg

Local sports historian Greg Peterson reacts during his presentation of baseball stories, interviews and videos that he’s produced over the decades. The event, entitled “Greg Peterson Unplugged,” was held Tuesday night at the Robert H. Jackson Center in Jamestown. Mike Billoni, the former general manager of the Buffalo Bisons and the Jamestown Jammers, was the master of ceremonies. Christian Dolce, the director of business, sales operations for the Jamestown Tarp Skunks, also addressed the crowd.