Shamel Kelly, the former Brooklyn bar owner and whistleblower on an alleged NYPD corruption ring, had one question Tuesday as his legal team announced plans to sue the city. “How deep does it go?” The “it” refers to the scandal involving the twin brother of former Police Commissioner Edward Caban. James Caban allegedly shook down Kelly, whose Juice and Moore Bar in Coney Island had been subjected to police raids on a near-weekly basis. Click here to read more on amny.com.