Patriotic mobs and harbor tea-dumping returned to Boston on Saturday as the city marked the 250th anniversary of the revolutionary protest that preceded America’s independence.

The commemoration of the Boston Tea Party included scheduled reenactments of the throwing of tea leaves into the city’s harbor and community meetings that preceded the defiant act on Dec. 16, 1773 — though this time, the symbolic protest was aided by spotlights and microphones. City officials were expecting thousands of visitors for the celebration.

Crowds who gathered to watch the reenactment quickly joined in, shouting “Huzzah!” along with the costumed actors as boxes of tea were dumped in the harbor. Later, they resoundingly booed an actor who read King George III’s order closing the bay, and they cheered as narrators detailed the drafting of the Declaration of Independence.

Tea for the reenactment was supplied by the East India Co., the same British company that was at the center of the raucous dispute.