Taxi Drivers Must Die! (reference to Invaders Must Die by Prodigy) is the sixth job in Grand Theft Auto 2 given to Claude by Elmo of the Loonies. The mission is the first mission available from the red Loony phones in Sunnyside of the Downtown District.
Elmo is angry at the taxis because they won't give him any rides. He asks Claude to destroy some to show them his point of view. Claude jacks them all and crushes them at the docks, killing the drivers as well.
Completing the mission will give you $60,000.