David Rivera, Jr., is an investigator for the city of New York, and has a Master of Science degree from Metropolitan College. David is the author of Harlem’s Dragon, Playing in the...view moreDavid Rivera, Jr., is an investigator for the city of New York, and has a Master of Science degree from Metropolitan College. David is the author of Harlem’s Dragon, Playing in the Dark, The Last Prejudice, and The Street Sweeper. He lives in Harlem, New York.view less