On 10/11/21 at 5:19 pm Tower 1 was requested to assist Princess Anne Station 5 with a reported commercial structure fire with explosion and collapse. Units arrived to find a partially collapsed grain silo. There was no active fire upon arrival. Crews were able to secure the gas and electric to the facility. After a safety check, all site personnel were accounted for. Tower 1 cleared shortly after arrival. The incident was later placed under control by command and the incident turned over to the plant manager and safety officer.