4. German train can use a completely different route to destination, dropping all passengers who were going to an intermediate station somewhere early on the ro

4. German train can use a completely different route to destination, dropping all passengers who were going to an intermediate station somewhere early on the route (you figure out yourselves how to get home at this late hour). I was on board of ICE from Rostock to Berlin which was suddenly routed via Greifswald with arrival in Berlin delayed by 2 hours. There was some fire on the tracks between Oranienburg and Berlin.