According to the eyewitnesses on the site, a car must have driven into a demonstration train with strikes from the Verdi trade union.
At least 15 people have been injured in connection with the incident.
Pictures from the scene show a demolished car and a large assignment with police and emergency services.
What caused the event is still unclear. Photo Writes that the driver was arrested and that shots were fired in connection with the effort.
Verdi is Germany’s largest trade union in the service sector. Recently, members of the union have demonstrated for higher salaries for postal workers.
The text is updated …