Later on in the series, numerous bodies are discovered in the Bay Harbor and so the FBI are brought in Miami to oversee the work of the police, in identifying and apprehending the Bay Harbor Butcher. In Resistance Is Futile, Sergeant James Doakes is informed by FBI Special Agent Frank Lundy that one of the butcher victims, Anthony Rodrigo, got off the hook, because of bad blood work. Having sensed something off about Dexter for years, Doakes is convinced that he may be behind the killings and may have purposely fudged the blood work to save Rodrigo for himself. Upon vetting Dexter and going through his apartment, Doakes finds his blood slide box and takes it for analysis in an overseas lab. However, he leaves them in his car's trunk for the moment, until he can confirm arrangements with hi