A paramedic whose ambulance already had patients on board stops to assist in a road traffic accident. But as he tries to treat one of the people involved, he's headbutted so hard he's knocked unconscious. A rookie police officer experiences the darker side of the job when he is attacked by a patient he's guarding in hospital, a police officer has his finger badly bitten as he tries to stop a criminal, and shocking bodycam footage reveals the moment a police officer has his finger badly bitten as he tries to stop a criminal from spitting at him.