Respuesta :

Four of our Presidents were assassinated.
Abraham Lincoln April 14, 1865.
James Garfield July 2, 1881.
William McKinley September 6, 1901.
John F.Kennedy Nov 22, 1963.
Four sitting presidents have been killed by gun shot. Abraham Lincoln (the 16th President), James A. Garfield (the 20th President), William McKinley (the 25th President) and John F. Kennedy (the 35th President)
In short the answer is 4 presidents