James Cagney autobiography's excerpt about an extended fight with a guy name Carney who had beat up his brother?

In James Cagney's autobiography, he recounts a gripping tale of an extended fight with a man named Carney, who had previously assaulted his brother. Fueled by loyalty and a sense of justice, Cagney describes the brutal confrontation, highlighting the raw emotions and physical intensity of the encounter. The fight became a defining moment for him, showcasing not only his determination to protect his family but also his evolving identity as a tough, resilient individual. This experience underscored the importance of brotherhood and the lengths one will go to defend loved ones.