John Wilkes Booth assassinating President Abraham Lincoln in his box at Ford’s Theatre on April 14th, 1865.
Image Source: National Police Gazette
The Shot 14 National Police Gazette 4-22-1865
The History Behind Lincoln's Assassination
John Wilkes Booth assassinating President Abraham Lincoln in his box at Ford’s Theatre on April 14th, 1865.
Image Source: National Police Gazette
LincolnConspirators.com 
David: Was the shot at point blank range? How far away from the President was the derringer?