The monarchs were imprisoned in their very own capital city.
They were taken to court on charges of treason due to a recent attempt at escape and abandonment of their country
King Louis XVI and Marie Antoinette were stated guilty and sent to prison until further action was taken.
The people decided thhat the King would have to be killed for the only punishment for treason was death.
Marie Antoinette was tried a final time, being charged with incest with her son. This out raged her and she let everyone know they had taken it too far.
Even though she protested her charges, she was sentenced to the same death as her husband. Death by Guillotine. Marie Antoinette died with dignity, even though the people seemed to have taken it all away.