Problem with Rochester Property Management

[Brian Roces]

I'm still a sophomore when it comes to REI I have several properties in different states so I have different property managers. I've dealt good PM and decent ones. I finally hit a bad one, and that one was replace by a worse one (same company)

I'm having and issue closing up a relationship with a property management company in Rochester, NY. 

I have severed ties with them  as of September 30, 2015 and am still waiting for final numbers and payments on November 13, 2015, almost 2 months later. 

The property manager seems to have falsified repairs, inflated invoices, and possibly rented apartments without leases and pocketed the proceeds. I'm working on building the case against this PM but would like advice as to where I should start my complaints and what kind of legal action I can take. 

Thanks in advance!