by his obsession with the 'double tap' technique as he sought to perfect it. Further, he has inadvertently discovered a new use for his pistols: to kill those who opposed him and those who pushed him to the brink. Cast and roles Leslie Cheung as Rick Pang (shooting champion turned rogue by a mentally disturbing shooting accident) Alex Fong as Miu Chi-sun (Rick's chief competitor and nemesis) Ruby Wong as Colleen (Rick's girlfriend) Vincent Kok as Vincent (gun enthusiast) Joseph Man Kwong Cheung as Joe (shooting competitor) Monica Chan as Ellen (Miu's wife who is also a doctor) External links 2000 films 2000s Cantonese-language films 2000 action thriller films Hong Kong action thriller films Hong Kong serial killer films Police detective films Films set in 1996 Films set in Hong Kong Films shot in Hong Kong Films directed by Law Chi-leung 2000s Hong Kong films