Community events To have your event listed, send information to Carol Pinto-Smith, Valley News Dispatch, 210 Wood St., Tarentum, PA 15084; or email cpinto-smith@triblive.com. Trick-or-Treat Residents participating in trick-or-treat should turn on their porch lights. Allegheny Township: 6 to 8 p.m. Oct. 31. Apollo: 6 to 8 p.m. Oct. 29.