Four severely injured as 70 cars pile-up in two crashes in central Poland 26.01.2017 17:43 At least four people have been severely injured in two pile-ups involving more than 70 cars in central Poland on Thursday. More than 70 cars were involved in two pile-ups in central Poland on Thursday. Photo: PAP/Grzegorz Michałowski.More than 70 cars were involved in two pile-ups in central Poland on Thursday. An official from the local fire department said a total of 32 people were taken to hospital with injuries as a result of the crashes, which involved more than 70 vehicles, including at least five buses and two trucks. Both accidents happened on a 50-kilometre stretch of expressway between Łódź and Piotrków Trybunalski during heavy early morning fog. Some 100 police officers and 90 firefighters attended to the accidents.