100 car pile-up on Sheppey crossing bridge in Kent, UK

Forecasters say fog patches may have caused a massive pile-up on the Sheppey crossing bridge in Kent. More than 100 vehicles were caught up in the huge crash on Thursday morning as they tried to drive through dense patches of fog. Witnesses reported visibility down to 20 yards and motorists say they heard the screeching of brakes for up to ten minutes as drivers tried in vain to stay clear of the accident.