Sonetti is an unseen antagonist in Grand Theft Auto 1 and leader of a gang in Liberty City that rivals that of Bubby. The protagonist spends the early part of the game working for Bubby and killing many of Sonetti's men, and after leaving Liberty City the first time is warned off messing with Sonetti again. However, the protagonist continues to work against Sonetti and eventually kills him by blowing up a building he is in.