Aargau police make arrest following German riots
Aargau police have raided a house in Bremgarten and arrested a 27 year old man following a request by their German colleagues.
Police in the German city of Hamburg are still investigating the destructive G20 riots from July last year.
Property was set alight and looted while more than 5,000 protested the meeting.
There have been over 3,000 inquiries and 40 have been convicted.
Aargau police also searched a local cultural centre.