The air ambulance crews race to help a teenage motorcyclist who has been hit by a car and catapulted into the air - suffering multiple fractures to his legs and arms. On holiday in Cumbria, a man collapses while working out and his stepdaughter performs CPR to try to keep him alive. A driver suffers a nasty leg wound after being hit from behind on the M40 - and to make matters worse, he is trapped in his lorry