Ambulance: Code Red

A man breaks his leg at work and a young child stops breathing after a seizure.

Critical care teams race to save lives as a 61-year-old is injured in a motorcycle crash, a new mum haemorrhages days after giving birth, and a 12-year-old suffers severe leg injuries.

A man suffers repeated cardiac arrests as medics fight to save him, while paramedics rush to treat another man severely burned by a gas canister explosion on a bonfire.

Paramedics race to High Wycombe where a handyman has fallen 18ft from a ladder, risking catastrophic internal injuries. Elsewhere, 53-year-old Paula has had a suspected stroke.

21-year-old Ryan loses his helmet and suffers serious injuries after a motorcycle accident and a toddler suffers a seizure so severe he's placed in an induced coma.

A 41-year-old man is thrown 10 feet in the air after a motorbike accident, leaving him critically injured. A 5-year-old girl suffers a terrifying seizure, possibly caused by sepsis.

12-year-old Lewis is seizing and vomiting due to a severe form of epilepsy. An elderly man is stranded on his bedroom floor after collapsing and breaking his ankle.

A crash leaves 29-year-old Ellie trapped in her car with critical injuries. Meanwhile, 32-year-old Clair suffers a seizure at school pickup, then seizes again en route to hospital.