Görlitz (dpa / sn) - On the A4 there was a serious rear-end collision at a construction site with subsequent full closure. As a police spokesman said on Wednesday morning, a 47-year-old truck driver failed to brake in time at a construction site on Tuesday afternoon and drove into the truck of a 51-year-old. The 51-year-old's vehicle was pushed by the impact against the truck of a 27-year-old. According to the police, the 47-year-old was seriously injured in the collision. The drivers of the other trucks escaped uninjured. The A4 remained completely closed until the evening hours.