A man has been arrested after injuring seven people at Dusseldorf's main train station, German police has said. "A person, probably armed with an ax, attacked people at random," police said in a statement after Thursday's attack.  Three of the injured were in serious condition. 
The suspected attacker was arrested after jumping off an overpass near the train station, the statement said. A police spokesman said the suspected assailant had been taken into custody., adding that police were investigating whether more attackers had been involved but had no indication of that. 

Source : QNA