Pub landlord Tony is brought in with burnt legs as a result of his barbecue gas cylinder exploding - made slightly worse by the fact he was only wearing boxer shorts at the time. Henry, a 93-year-old war veteran, is rushed in with severe breathing difficulties, and builder Bill was knocked unconscious after falling off his shed. His CT scan reveals he has broken his neck in three places, and he may need surgery to avoid damage to his spinal cord