Captain Maria Duran is the mother of Kaleb Duran and the leading investigator of the Coercion Killer cases.
She hugged Kaleb when she learned that he was okay after she found out about the nail bombs in the home they believed the killer to be using.
She takes a gun in to kill Brad Dunham after he kills her son, but instead tells him to live with what he did.
She is apparently very beautiful with curly black hair and perfect makeup. She talks tough, like a man, but by the way she appears she wants the men under her to remember that she is still a woman.