Dunbar Heights Community Group (DHCG) and the Pottawatomie County Giving Project joined forces this year in the Second Annual Hug-A-Thon on Aug. 2 to give away 600 backpacks and lots of school supplies. They also offered free haircuts by Sport Clips, sandwiches from Jersey Mike's Subs, hearing screenings, speech screenings, 11 vendors and organization booths, an inflatable and live music. Any left…