Marzahn is a locality within the borough of Marzahn-Hellersdorf in Berlin. Berlin's 2001 administrative reform led to the former boroughs of Marzahn and Hellersdorf fusing into a single new borough. From Wikipedia
Police are investigating a shooting at a residential building in Märkisches Viertel and have detained a Marzahn man for firing a blank pistol at a passerby.
