Other Business Fallston, MD – Fire that started in movie theater popcorn machine controlled with help from spinklers March 19, 2018 viking210 A small fire inside a movie theater Tuesday, prompted an emergency response from local fire stations. Just before 11:30 a.m., Fallston Volunteer Fire and Ambulance along with the Joppa – Magnolia Fire Company responded to the Horizon Cinemas located at 2315 Bel Air Road in Fallston. Upon arrival, units discovered one of the buildings sprinkler systems activated after a popcorn machine caught fire. No injuries were reported according to Chief Dave Williams, of Fallston Volunteer Fire and Ambulance Company.