An chain of emails advising an FBI official what to do with an FBI Special Agent who has been approached by an Naval Criminal Investigative Service investigator regarding the capture in Afghanistan of a subject who was later killed reportedly while in custody. The agent asked the investigator if they were the target of the investigation, but only received the response that the investigation was a criminal matter. The agent is seeking a counsel's presence during the interview, but a FBI official replies that, "the Agent has to proceed at his own risk for the time being until this is sorted out."