Kathy Alston hasn't been seen since she missed seeing her parents off on a flight out of Boston's Logan Airport in 1971. DNA shows her body had already been dumped in a wooded area in New Hampshire.
William Fitzgerald was arrested in West Virginia on Monday and is charged with homicide in connection with the killing of his estranged wife, Tarae Washington, last week.
Madalina Cojocari's mother, Diana Cojocari, and her stepfather, were arrested in December on charges that they failed to report the 11-year-old girl missing for three weeks.
The AMBER Alert system was named for Amber Hagerman, who was kidnapped and murdered in Texas in 1996. A new Peacock documentary explores both the cold case and the alert system it inspired.
Bryan Kohberger, under arrest for the murders of four University of Idaho students, applied for an internship with his local Washington police department to help them better use technology in investigations.
Kumail Nanjiani plays Somen "Steve" Banerjee in Hulu's new true crime series about the rise and fall of the founder of the male stripper revue, Chippendales.
Steve Goncalves, who became an outspoken advocate for justice for his daughter, gave a series of media interviews emphasizing how much more there is to learn following the arrest of Bryan Kohberger.