It is very difficult to prove the kind of case that you wish to prove against the police and the prosecutor's office.  Generally speaking these two bodies of law enforcement have immunity from these type of suits.  In order to bypass the immunity you would have to prove that the actions of the police and the prosecutor's office were malicious and resulted in wrongful arrest.  If you believe that the actions done were intentional and that it was not just bad investigating in the matter then I would seek help from an attorney in your area.  It sounds as if you have thought this through now you just have to prove it.  Good luck.