Sara Kettler

On July 29, 1994, 7-year-old Megan Kanka was killed by Jesse Timmendequas, a convicted sex offender who lived across the street.

On January 13, 1992, the serial killer changed his plea from not guilty to guilty but insane, which removed the need for a criminal trial and forced the verdict to be based on the jury's decision of his mental state.

Scott Peterson, who was found guilty of the murders of his wife, Laci Peterson, and their unborn son, on November 12, 2004, was at San Quentin State Prison but in 2022 was transferred to Mule Creek State Prison while his family fights for a new trial.

In 1996 serial killer Ivan Milat received life sentences for the murders of seven missing backpackers found dead in Australia's Belanglo State Forest. Over a decade later, his great-nephew committed a murder and credited it to his family name.

The Salt Lake City mother-to-be was murdered by her husband, Mark Hacking, in 2004 after she discovered he was lying about getting into medical school. We explore the case.