sentences:  Tubbs is an undercover detective for the Metro-Dade Police Department's Organized Crime Bureau, having relocated to Miami from New York City in order to track down his brother's murderer.For the duration of the series, Tubbs is partnered with fellow undercover detective James "Sonny" Crockett.Tubbs made his first appearance in the show's pilot episode, "Brother's Keeper", and later went on to appear in all but one of the show's 111 episodes.