On December 16,1773 the last of the ships arrive. The Patriots were there trying to keep the ship from getting unloaded at legal means. People have been talking about planning for something and they didn't know what was coming.
Since the a rival of the Dartmouth the sons of Liberty. They have been planning a last resort alternative measure. It was to help prevent unloading Tea Company because they were tired of taxed tea.
Soon on December 16, 1773, everyone started to calmly walk onto the docks to the ships. They were not scared. It was night time. They brought torches so they can see.