Gotha (dpa/th) – Unknown people have heaved a concrete block onto the rails of the Thuringian Forest Railway in Gotha, causing an accident. The train drove against the concrete block on Saturday morning, the police said. Passengers were therefore not on the train at the time, the 29-year-old driver was unharmed. More information about the property damage was not initially available on Sunday. The police are now investigating dangerous interventions in rail traffic.