Seven people were injured by a drunk driver who crashed into a refreshments stall at a tuning party on Saturday night. The driver allegedly lost control of the vehicle and witnesses say he unexpectedly swerved into a crowd of people standing around a refreshments stall. Three people were flown to hospital by helicopter with serious injuries. The others suffered concussion and bruises. The driver has been charged and could face up to three years in prison for drinking and driving and causing grievous bodily harm.