Bing Kong Tong

Tongs in San Francisco's Chinatown

Chinese American populations along the west coast and southwestern United States (as far as the conviction of four members for a Tong murder in Kingman, Arizona). Weakened by the decade long war against the rival Tongs as well as state authorities, the Bing Kongs would eventually emerge as a trade union, although it is suspected by federal and local law enforcement officials to still have remaining ties to organized crime.^{[citation needed}