One person was killed and three others injured in a shooting at the Grey nightclub in the German city of Konstanz in the early hours of Sunday, the German police said in a statement. The gunman was shot dead by police in an exchange of fire that has also wounded a policeman. The gunman was a 34-year-old Iraqi who has been living in Germany.
http://www.cnn.com/2017/07/30/europe/germany-disco-shooting/index.html