The annual Fourth of July fireworks show on the San Francisco waterfront will be held at 9:30 p.m. on Friday. The fireworks will be launched from two barges on San Francisco Bay, one located at Pier 39 and another located at Aquatic Park.

A San Francisco resident and business owner says this year’s Fourth of July chaos was both dangerous and preventable, and calls for stronger enforcement.

Droves of people began setting up to watch the Bay Area's biggest fireworks display in San Francisco on Friday. People began setting up their seats outside the Maritime Museum as early as 3 p.m.