Jimmy eventually decided not to call Hughes, mainly because he didn't know what to say. After all, Mahong was the head of the Homicide Team. Although he had just arrived, it was now his time to establish authority, and having a higher-up apply pressure at this time would definitely lead to trouble, internal trouble.
Jimmy investigated all the addresses and, after marking them on the map, he started his investigation from downtown Manhattan, moving northward.
Over a dozen boats were involved, only a few clubs, but Jimmy's biggest problem was actually getting them to provide information, as the clubs considered protecting their guests' privacy their top priority.
Mahong didn't need Jimmy to show him the way in; he had been an agent for a long time and naturally knew how to communicate with people in these places. In fact, at this point, Jimmy was more like a driver.
