NCIS: Season 4, Episode 8 - ProjectFreeTV

4 - 8: Once a Hero

When an honored Marine veteran is found dead in a hotel, the NCIS team must find out what happened to him. Soon they realize that the Marine didn't commit suicide and that he was homeless. After going through his personal belongings, they find compromising evidence against him, and Gibbs is determined to prove the man's innocence.