Geoff has been struck with excruciating head pain that left him semi-conscious. Stephen has suffered a potentially lethal stroke. Alan is rushed into accident and emergency after collapsing in the street.
A man with a torn aorta needs surgery to prevent catastrophic internal bleeding. A patient is flown in by helicopter after being involved in a major car accident and another man is brought in after falling through a skylight in a roof.
A man is rushed in with multiple stab wounds to his abdomen. A teenage footballer arrives by helicopter, having lost all sensation below the waist after an accident during a game. A dairy farmer's been knocked unconscious by a cow's hoof.
A man is rushed in with head and neck wounds after being attacked with a machete. Doctors treat a motorbike racer who was injured during his last event before retirement and a 17-year-old who fell on his head from a substantial height.