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June – Monk Eastman is released from Sing Sing prison by the State Board of Parole. However upon his return to the East Side, Eastman finds the remnants of his gang had broken apart since Max Zwerbach's death as various factions fought among each other over what was left of the former Eastman territory.
July 23 – Labor racketeer Cornelius Shea is sentenced to 5 to 25 years in Sing Sing for brutally slashing and stabbing his mistress 27 times in New York City.
August 15 – A violent Tong war begins after Low Hee Tong, a member of the New York Four Brothers Tong, purchases a rival Tong slave girl Bow Kum who is later murdered.
October – English reformer "Gypsy" Smith leads a march against Chicago's South Side Levee District.
December 30 – Ah Hoon, a comedian and member of the On Leong Tong, is killed in his home by rival Hip Song members.