Tewkesbury, 11 pm. A motorist calls 999 after spotting a car stuck in a ditch. A man is trapped inside, slumped against the door and bleeding from his head. It's a time-critical emergency, and Critical Care Paramedics Will Meadows and Kerry Hemus are immediately dispatched, finding Rob, 38, conscious, but unable to move his legs. Fearing he may have suffered a serious spinal injury, Kerry and Mark need to get Rob out of the car as quickly as possible. but any sudden movement now could lead to paralysis.