In total, there were 12 fires.
Irregularities in the touched rolling stock, controlled train group Deutsche Bahn (DB). For regional operators, disruptions are not affected. In Berlin late run also trains local railway (S-Bahn).
According to police estimates, most likely, there were coordinated arsons and acts of vandalism. Their culprits are established. Investigators do not exclude that the incident involved-globalization - opponents of the G20 summit in July in Hamburg.