As the story begins, we watch three men sneaking into a tenement building in Manhattan's West Side. They have come on a mission to kill Solly Pitts, a decent man, who dared to cross the guys that were in charge of the union that ruled the waterfront in those years. It turned out to be a botched attempt because Solly, miraculously survives, and he is able to tell his wife Madge the names of the three paid assassins.
A young Assistant D.A., Bill Keating, is assigned to cover the case because the other lawyers are busy. As Keating arrives in the hospital, he watches Madge approaching Lt. Anthony Vosnick, as she gives him the names of the perpetrators. Eventually, Keating learns about the identity of the criminals that tried to hill her husband. When he tries to bring justice, he meets a wall of opposition because the unwritten law about ratting these scum bags, plus his own department objection for trying a case in court with the flimsy evidence that Keating has found.
Things at the waterfront were ruled by a corrupt man, Al Dahlke, who controlled all the rackets and felt the need to make an example out of Solly Pitts. In fact, a corrupt policeman, Sid Wallace, tries to get Keating to become friendly toward Dahlke, because he can profit by closing his eyes to the illegal activities around the piers.
"Slaughter on Tenth Avenue" was directed by Albert Laven, a man that went to have a long career on television. The film is based on a real incident that Lawrence Roman, the writer of the screenplay took from Bill Keating's tell-all book. This picture pales in comparison with "On the Waterfront", a fictional account that came before and directed by Elia Kazan.
Richard Egan, the star of the film, was an actor that gave straight performances, as he shows in here. Jan Sterling is effective as Madge Pitts, the wife of the wounded man. Walter Matthau appears as the union boss, Al Dahlke, one of the many heavies he played during those years of his career. Dan Duryea has some excellent moments as the defense lawyer at the trial of the three men that attempted to kill Solly Pitts. Mickey Shaughnessy is seen as Solly. Charles McGraw, Sam Levene, Julie Adams and Harry Bellaver, are part of the supporting cast.
The other asset in the film is the fine score by Richard Rodgers and Herschel Burke Gilbert, assisted by the uncredited Henry Mancini. The New York only location was not shot on the avenue that gives its name to the film, as it appears most of the work was done somewhere else.