Avenging Angel

What began as a secret monetary transaction between two Asian businessmen turns, suddenly, into a vicious assassination as the two participants and their driver, a made-man from the Trumenta crime family are massacred in a hail of bullets in a parking garage on West Fifty-Third Street, in Manhattan. The presence of a member of the Trumenta's is a clear sign that one of the murdered Asians is a member of the Po syndicate.
The very dangerous Victor Chen, head of Po operations in Hong Kong, leaves immediately for New York. The news of Chen's coming prompts Chief of Detectives, Marv Levy, to place the New York Police Department on highest alert.