Youngest victim of 'Grim Sleeper' was found dumped in an alley, jurors hear

She was 15 with a shy smile and brilliant, dark eyes.Hawthorne Police Sgt. Chris Cognac met her while investigating a sex crime in which she was the victim.It was 2002, and Cognac got to know Princess Berthomieux as he worked to bring her assailant to justice. He spent time with her as the attacker's...