UPDATE: Sept. 24 at 7:37 p.m. Employees have now returned to the building following preliminary and secondary searches by police, the London Police Department reports via Facebook. Explosive detection canines were utilized in the search. ORIGINAL STORY: According to a post to Facebook, the London Police Department, alongside Kentucky State Police, responded to a bomb threat at the Cookie Factory in Laurel County Tuesday afternoon. The building has been evacuated and the all employees are safe as the facility is search, the post said.