A would-be jewel robber had been shot by one of his partners in the robbery. Three hooded men robbed a popular hang out place for domino and poker players. The next day two of the holdup bandits was shot and killed along with a drug dealer. A car repair garage owner shot and killed by an unsatisfied client. It’s up lieutenant Petrie and his partner sergeant Lise Pacquet to stop the criminal activity in Crosstown.