A woman plunges 10ft through the floorboards of her Sheffield home in a freak accident, and the HART team launch a major rescue operation to save her

There's a major rescue operation on the M1 after a car towing a caravan rolls over and hits a lamp post - trapping the driver. A teacher out on his mountain bike suffers a brain injury.

The team helps a biker who has been critically injured in a crash. Meanwhile in Brontë country, a man vanishes after going for a swim in a Pennines lake, sparking a major rescue operation.

A dangerous driver in a pick-up truck causes carnage when his vehicle rolls over and the HART team are called to free him and his passenger from the wreckage.

A hitman linked to a drugs gang guns down two men in a supermarket car park. Later, a teenage dare leads to a massive rescue operation after a boy vanishes in the water.

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The team are called to a major fire in a chemicals factory and paramedics join firefighters desperately searching for teenagers reported missing in a swollen river.

The team are called in to save the survivors of a fatal crash and there's a bomb alert after Afghan asylum seekers are moved into a seaside hotel.

A police pursuit ends in a crash when a car driven by teenage joyriders plunges into a deep ditch. A punter falls through the floor of his local betting shop in a bizarre accident.