Donald Killeen: The South Boston Patriarch Who Sparked a Mob War

Become a supporter of this podcast:  https://www.spreaker.com/podcast/mobstercastchronicles--6052763/support    Before Whitey Bulger ruled South Boston, there was Donald Killeen — the old-school Irish mob boss who controlled the rackets and held the neighborhood in his grip. In this episode of Mobstercast Chronicles, we dive into the rise of the Killeen Gang, the brutal war with the rival Mullen crew, and the 1972 assassination that changed Boston’s underworld forever. Killeen’s death didn’t just end a reign — it sparked a power shift that paved the way for one of America’s most infamous crime bosses. This is the story of the man who came before the legend… and the war that reshaped Southie.