Source?
You were spreading some serious bullshit, maybe you should check your sources first.
But yeah whatever, have a look at this:
http://www.morgenpost.de/berlin-akt...rueben-in-Berlin-1378-Straftaten-pro-Tag.html
http://german.irib.ir/nachrichten/i...er-muslime-in-berlin-hat-sich-fast-verdoppelt