Halle / Saale (dpa) - In shots in Halle an der Saale in Saxony-Anhalt, two people have been killed according to initial findings. First, the police reported that several armed perpetrators were with a car on the run. Then the arrest of a person was reported. "Still stay vigilant," the police tweeted, calling on people to stay in their homes or at work. Also in Landsberg, about 15 kilometers from Halle, there were shots. The backgrounds are completely unclear. The police warned against speculation.