Keri Murphy, 16, called police to report a break-in at her family's Humble, Texas, home. Her mom Mary Ann Murphy was found murdered, leading to stunning revelations.
Emily Meade played a murder suspect that Olivia Benson sympathized with on Law & Order, but you may recognize this actress from some of her other well-known projects.
In a Law & Order crossover episode, things got tense when Mariska Hargitay's beloved SVU captain came face-to-face with Maura Tierney's new lieutenant, Jessica Brady.
After a young father was murdered and a woman was stabbed to death in broad daylight, law enforcement had to determine whether the two crimes could be connected.
NBC News' Blayne Alexander has been named a Dateline NBC correspondent, joining anchor Lester Holt and correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison, and Dennis Murphy.
Detectives Riley and Shaw were shocked when they heard the news about their boss at the 27th Precinct, Lt. Kate Dixon, but eventually learned what happened.