Heston's squad are a group of undercover Liberty City Police Officers seen in Grand Theft Auto: Chinatown Wars. They drive Cognoscenti and Dukes cars, both in a unique matte-black color, with police sirens (the cognoscenti are only obtainable in the mission Evidence Dash). The Micro SMG and the pistol are their used weapons.
The unique thing about their cars is unlike VCPD Cheetah their lights cannot be turned off and when it is placed in a Safehouse garage the light disappears making it a normal Cognoscenti again. In the mission Raw Deal the Dukes of Heston's Squad are locked. In the mission Evidence Dash, a Micro SMG will sometimes shoot out the window when the player takes one of the cognoscentis, while there is no one but the player in the car.