Ross Prio (born Rosario Priolo) (d. 1972) was a Chicago mobster and high-ranking member of the Chicago Outfit criminal organization from the 1930s until the early 1970s, when he died of natural causes.
Ross Prio (born Rosario Priolo) (d. 1972) was a Chicago mobster and high-ranking member of the Chicago Outfit criminal organization from the 1930s until the early 1970s, when he died of natural causes. (en)
Ross Prio (born Rosario Priolo) (d. 1972) was a Chicago mobster and high-ranking member of the Chicago Outfit criminal organization from the 1930s until the early 1970s, when he died of natural causes. (en)