On a balmy July night in 1904, a wiry figure sauntered alone through the dim alleys of Honolulu's Chinatown. He strolled up a set of rickety steps and into a smoky gambling den ringing with jeers of card sharks and crapshooters. By the time anyone recognized the infamous bullwhip dangling from his hand, it was too late. Single-handedly, the feared, five-foot-tall Hawaiian cop, Chang Apana, had lined up forty gamblers and marched them down to the police...