A peaceful bookstore turned into the set of a thriller when one perfectly timed prank flipped the mood from calm to chaos. Patrons were peacefully browsing romance, mystery, and self-help books—until a hidden speaker let out a scream straight out of a horror movie!br br Video ID: WGA469422br br All the content on Heartsome is managed by WooGlobebr br For licensing and to use this video, please email licensing(at)Wooglobe(dot)com.