British spy John André is court-martialed, found guilty and sentenced to death by hanging on September 29, 1780. André, an accomplice of Benedict Arnold, had been captured by Patriots John Paulding, David Williams and Isaac Van Wart six days earlier on September 23, after they found incriminating papers stashed in his boot.
It was the discovery of these papers that revealed the traitorous actions of Benedict Arnold to the U.S. authorities. Upon hearing of André’s capture, Arnold fled to the British warship Vulture and subsequently joined the British in their fight against his country.
After being sentenced to death, André was allowed to write a letter to his commander, British General Henry Clinton. André also wrote a letter to General George Washington in which he asked, not that his life be spared, but that he be executed by firing squad. Death by firing squad was considered a more “gentlemanly” death than hanging.