German police are investigating after a body was discovered in a Berlin underground station on Saturday. A police spokeswoman said that the body was found at the busy Kottbusser Tor station in the Kreuzberg neighbourhood at around 1 pm (1100 GMT) on Saturday. A homicide squad is investigating the case, after the spokeswoman said the body was found with significant injuries. The Tagesspiegel newspaper reported that the man was stabbed. The Berlin public transport company said that the U1, U3 and U8 subway lines passing through Kottbusser Tor were not stopping at the station. The area has been w…