📅 On This Day in Military History

September 24

1 event across history

⚔️📍 Tarrytown, New York1780

Major André Captured — Arnold's Spy Ring Exposed

American militiamen captured British Major John André, who was carrying secret papers with Arnold's plans for West Point hidden in his boot. When confronted, André initially claimed to be a returning American officer, but the papers gave him away.

André's capture exposed Arnold's treason and inadvertently saved West Point — the most important American fortification — from British capture.

Outcome

André captured; treason exposed; Arnold escapes to British