William Chen stated that the fight lasted an unusually long 20–25 minutes. Wong claims that although he had originally expected a serious but polite bout, Lee aggressively attacked him with intent to kill. When Wong presented the traditional handshake, Lee appeared to accept the greeting, but instead, Lee allegedly thrust his hand as a spear aimed at Wong's eyes. Forced to defend his life, Wong asserted that he refrained from striking Lee with killing force when the opportunity presented itself because it could have earned him a prison sentence, but used illegal cufflings under his sleeves. According to Michael Dorgan's 1980 book Bruce Lee's Toughest Fight, the fight ended due to Lee's "unusually winded" condition, as opposed to a decisive blow by either fighter. However, according to Bruce Lee, Linda Lee Cadwell, and James Yimm Lee, the fight lasted a mere three minutes with a decisive victory for Lee. In Cadwell's account, "The fight ensued, it was a no-holds-barred fight, it took three minutes. Bruce got this guy down to the ground and said 'Do you give up?' and the man said he gave up". A couple of weeks after the bout, Lee gave an interview claiming that he had defeated an unnamed challenger, which Wong says was an obvious reference to him. In response, Wong published his own account of the fight in the Chinese Pacific Weekly, a Chinese-language newspaper in San Francisco, with an invitation to a public rematch if Lee was not satisfied with the account. Lee did not respond to the invitation despite his reputation for violently responding to every provocation. There were no further public announcements by either, though Lee continued to teach white people. Lee had abandoned thoughts of a film career in favour of pursuing martial arts. However, a martial arts exhibition on Long Beach in 1964 eventually led to the invitation by television producer William Dozier for an audition for a role in the pilot for "Number One Son" about Lee Chan, the son of Charlie Chan. The show never materialised, but Dozier saw potential in Lee. 1966–1970: American roles and creating Jeet Kune Do From 1966 to 1967, Lee played the role of Kato alongside the title character played by Van Williams in the TV series produced and narrated by William Dozier titled The Green Hornet, based on the radio show by the same name. The show ran for one season