Joseph Petrosino References Joseph Petrosino American policeman Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Black HandJoseph Petrosino (1860–1909) of the New York Police Department, who had hundreds of gang members arrested, imprisoned, or deported before he was gunned down in Palermo on a visit to Sicily in 1909. Read MoreJoseph Petrosino (1860–1909) of the New York Police Department, who had hundreds of gang members arrested, imprisoned, or deported before he was gunned down in Palermo on a visit to Sicily in 1909. Read More