Sep 6 1901
While shaking hands at the Pan-American Exposition in Buffalo, New York, President William McKinley is shot twice in the abdomen at point-blank range with a .32 caliber revolver. He dies a week later. The assassin, an anarchist by the name of Leon Frank Czolgosz, actually is a lone gunman (for once).
Sep 6 1951
During a drinking party in Mexico City, author William S. Burroughs instructs his wife Joan to balance a glass of gin on her head. He then takes careful aim with his new .38 pistol, and unintentionally blows her brains out in front of their friends. The Mexican authorities later charge Burroughs with criminal imprudence.
Sep 6 1966
Parliamentary messenger Demetrios Tsafendas assassinates Prime Minister Hendrik Verwoerd, by sticking a knife in his chest on the floor of the South African legislature. The apartheid system had been Verwoerd's brainchild.
Sep 6 1986
In Istanbul, two Arab terrorists step inside the Neve Shalom synagogue on Buyuk Hendek Street during Sabbath services. They unload into the worshippers with submachine guns and grenades, killing 22 and wounding six. The incident is later attributed to Abu Nidal's terror organization.