The award-winning documentary Heroin’s Grip is scheduled to be shown at Catoctin High School, located at 14745 Sabillasville Road in Thurmont, at 7:00 p.m. on Tuesday, May 21, 2019. This free event is open to the public and is sponsored by The Town of Thurmont, The Thurmont Addiction Commission (TAC), and FUSE Teen Center.  Heroin’s…