Archive: https://archive.today/7vIU1 From the post: "An investigation is underway after police responded to a potential bomb threat at Adam City Middle City School in Commerce City. The Adams County Sheriff's Office says at approximately 10:20 a.m., on Wednesday, deputies and officers with the Commerce City Police Department responded to a potential bomb threat at the school. K9s, deputies and officers cleared the school and found no bomb, but investigators are trying to trace the origin of the calls. "