The Shelton Youth Service Bureau invites residents to its annual Halloween Trick or Trunk event on Tuesday, Oct. 31, from 6 to 7:30 p.m. at the Shelton Intermediate School parking lot. This is a free, fun-filled event for Shelton children and their families; it will be held rain or shine. Just show up for the fun, no registration needed. Any family, business or organization interested in decorating a car trunk and handing out treats is asked to contact Dee Kopec at email@example.com or call 203-924-7614 to register as soon as possible. Gift cards in the amount of $100 will be awarded to the Scariest, Cutest, Most Original, and Best in Show trunks. People must register their car in advance in order to participate as a volunteer.