President Woodrow Wilson. Pancho Villa had killed 19 Americans in New Mexico but Wilson used the Roosevelt Corollary to capture him. Pancho Villa was from Mexico. He led a revolt in Mexico that caused President Wilson to capture him.
Pancho Villa attacked the border town of Columbus, New Mexico. President Woodrow Wilson sent troops to capture him. General John Pershing chased Villa but never caught him. Pancho Villa never attacked the US again.