HAPPENIN’ OTSEGO for MONDAY, OCTOBER 30 Trunk or Treat AtThe Community Bible Chapel HALLOWEEN—4:30-6:30 p.m. “Trunk or Treat.” Features activities, candy and prizes, with fun for the whole family. Community Bible Chapel, 577 Greenough Road, Cooperstown. https://www.wearecooperstown.com/events/community-bible-chapel-trunk-or-treat-2/ BLOOD DRIVE—9 a.m. to 2 p.m. Richfield Springs High School, 93 East Main Street, Richfield Springs. RedCrossBlood.org…