Chris Hansen

Finally fed up with the boorish antics of her beeper salesman boyfriend Dennis, Liz sends him packing and attempts to hit the New York singles scene under the guidance of Jenna. Meanwhile, Jack deals with his own relationship woes, as he discovers dating a high-ranking official in the Bush Administration may be more difficult than he first thought. The war of words between Toofer and Tracy escalates, forcing some much-needed sensitivity training for the two cast members.

Violent crimes were nearly unheard of in this California neighborhood, until one morning in November when resident Lynn Schockner is found murdered. Keith Morrison reports.

Officials identify a man's remains more than 20 years after his mysterious disappearance.

After a situation arises at work, Dre's views on how black people are perceived now versus when he grew up are confronted. Meanwhile, Bow wants to spend more time with the kids before the new baby arrives, and gets advice from Pops on how to make them want to be around her.

After a young Army veteran disappears, detectives uncover a cryptic 911 call placed 11 days before she went missing, which exposes a twisted story -- and the truth.