In 1989, he was with the NYPD and was also assigned to a DEA Task Force. Now he’s the President of the Nassau County Detectives Association. John is an easy going guy, who fights hard for his membership. His message is simple. With more Detectives out in public, being proactive, the police can combat the vicious street gang MS-13 a lot better. It’s hard to believe, but Nassau County New York Detectives are not properly staffed to fight MS-13.