They used Maginot Line. The Maginot Line was built to fulfill several purposes: To prevent a German surprise attack. ... To push Germany into an effort to circumvent via Switzerland or Belgium, and allow France to fight the next war off French soil to avoid a repeat of 1914–1918. To be used as a basis for a counter-offensive.
What happened? The massacre was a street fight between British soldiers, snow balls, sticks, stone's and more were thrown. 7 colonist died.
-Seth
It would be all of them it’s really just an opinion