Churchill Bulldog under floor safe opened near Immingham. Lack of servicing led to part of the boltwork detaching which locked the door shut even when the key turned. Even this catastrophic failure can be remedied if you call in a professional. A little precision drilling enabled Alan Morgan Master Locksmiths to manipulate the faulty parts and get in. Permanent repairs were made and their safe put back into service. safecracker on tour Humberside.