It's the night shift at Barnsley Casualty. Lucy, 12, has had a surprising attack - by her auntie's pet snake! And 87-year-old Colin keeps falling over at home.

Paramedics bring in a 78-year-old former miner who is suffering with chest pain, and a man who was recovering from surgery is now bleeding internally after a major artery ruptured. Also, an 82-year-old woman, who has a history of heart problems and is now suffering from chest pains, is vomiting blood. Over in the children's department, emergency nurse practitioner Tony tries to flush out any possible foreign bodies from an eight-year-old's ear.