Guns of Dragon

虎穴屠龍之轟天陷阱

Also known as American Dragon, Gun of Dragon, Hu xue tu long zhi hong tian xian jing

a HK cop (Mark Cheng) comes to New York City to try and patch things up with his estranged wife (Yvonne Yung Hung), only to find that the criminal (Patrick Lung Kong) that made his life hell in Hong Kong has also come to the States.