Houston Knights: Season 1, Episode 8
A motorcycle cop is murdered during a traffic stop. A young black man named Scarecrow says he witnessed it. The Knights find him and put him in a safe house, but the young man flees, so they put him in a jail cell and he ends up dead. A young social worker clashes with the boys over how the case was handled, and during the ensuing investigation it is discovered that she is the one who actually saw the killing not Scarecrow. In the end, she identifies the killer.