5:47 PM, Sunday 25 October, 2020
Motorway collision involving 12 cars
M40 southbound between junctions 4 (Handy Cross) and 3 (Loudwater)
Two appliances and crews from High Wycombe, one from Beaconsfield, one from Gerrards Cross, one from Maidenhead and two officers attended. Firefighters and paramedics released a man and a woman, injured.
South Central Ambulance Service assessed more than 20 people, and 11 were taken to hospital.