In 1983, members of the New York State Organized Crime Task Force (OCTF) installed an electronic surveillance device inside the dashboard on Avellino's Jaguar while he and his wife were at a dinner dance. Agents then listened to many conversations between Corallo, Avellino, and other mobsters as they drove around the city. From these recorded conversations, OCTF learned the Commission's internal structure, history, and relations with other crime families. These conversations were shared with federal prosecutors and provided them with invaluable evidence against Corallo and other family bosses in the Mafia Commission Trial.