en 1991 in organized crime

	… 1981; 1982; 1983; 1984; 1985; 1986; 1987; ; 1988; 1989; 1990; 1991; 1992; 1993; 1994; ; 1995; 1996; 1997; 1998; 1999; 2000; 2001 …;
	Art; Archaeology; Architecture; Literature; Music; Philosophy; Science; +...

Events

April 13 – Gambino crime family soldier Bartholomew "Bobby" Boriello was gunned down outside his Bensonhurst, Brooklyn home.
August 9 – Antonio Scopelliti, the prosecutor scheduled to argue the government’s case in the final appeal of the Maxi Trial before the Italian Supreme Court, is assassinated while on vacation in Calabria.
August 29 – Libero Grassi, a Palermo businessman who publicly defied the Mafia’s extortion racket is murdered in Palermo.

^ Narvaez, Alfonso (June 27, 1991). "Philip Rastelli, 73, A Reputed Leader Of a Crime Family". New York Times. Retrieved February 5, 2024.