Nuremberg (dpa / lby) – A man aimlessly stabbed himself with a knife in a Nuremberg subway. No one was injured, police said on Thursday. The apparently confused man stabbed the air several times with a kitchen knife on the train on Wednesday evening. However, he did not attack other passengers. They called the police anyway and the man was arrested. The 24-year-old was said to be in a mental state of emergency and was taken to a specialist clinic.