Koutris is also responsible for telling The Greek that his contact in the Port of Baltimore, Frank Sobotka, has agreed to give evidence against him. This information leads to Sobotka’s death. FBI Special Agent Fitzhugh realizes Koutris is a leak, but is unable to do anything because Koutris is well regarded because of the drug arrest. It is also implied (and has subsequently been confirmed by creator David Simon) that Koutris is protecting The Greek by supplying him with confidential FBI information in exchange for information on potential acts of terrorism, or with tip-offs to other illegal activities (such as the Colombian drug importation).
