Mezue ahịrịokwu na-esonụ: Na September 6, 1901, American ígwè ọrụ na anarchist Leon Czolgosz
gbagburu Onye isi ala William McKinley na Ụlọ Nsọ Egwú na Buffalo, New York, site na Iver Johnson.32 caliber Safety Automatic revolver (nọmba usoro 463344). McKinley nwụrụ ihe fọrọ nke nta ka ọ bụrụ ụbọchị asatọ ka e mesịrị, na 2:15 nke ụtụtụ na 14 nke Septemba. A na-egosipụta egbe a ugbu a na Buffalo History Museum na Buffalo.