The Laughing Policeman

In this gritty crime thriller, a San Francisco city bus is transformed into a scene of carnage when a passenger, armed with a sub-machine gun, brutally murders eight people and the driver. The investigation is led by homicide detectives Jake Martin and Leo Larsen, who must navigate the city's seedy underbelly to track down the killer. As they delve deeper into the case, they uncover a web of deceit and corruption that leads them to a shocking truth.