Vinny

Vinny is a marine and an old friend of Sandra Renton.

Background
He is resentful that he was forced out of the Brooklyn Naval Shipyards' Advanced Submarine Base by Majestic 12 during their takeover.

Deus Ex
JC Denton meets Vinny while he is on shore leave, visiting Hell's Kitchen from out of town when the city is under martial law to see Sandra, or he stays in the Underworld Tavern after finding out that she has left town, depending on JC's previous actions. JC can offer to "check it out" for Vinny, causing the guards at the Brooklyn Naval Shipyard to allow you through the first gate, eliminating the need to break in or sneak through the hazardous tunnels below.