View of San Francisco Harbor 1850 or 1851

On May 15, 1856, residents of San Francisco organized a Committee of Vigilance to combat crime in their rapidly growing town. Like other gold rush boomtowns, San Francisco's population explosion raised crime levels and left residents feeling insecure. Although the Committee of Vigilance turned alleged criminals over to law enforcement officials, it is known to have taken matters into its own hands more than once.