Mr Roche, 24, who was with his girlfriend, said: 'We could smell unburnt petrol and could see smoke pouring out from under the car.
'It was like something out of an action film, I was expecting the car to explode at any second.
'We tried flagging them down and when they stopped I was shouting at them to get away from the car.
'We called them over to us and they got in the car.
She was saying "we need to go to hospital", so we drove over there as quick we could.
All this while I was dressed in a full-body latex Spider-Man costume.'