On September 26,2014, the remains of an unidentified man were found in a decommissioned railroad switching shed located behind American Legion in Rosemount, Minnesota. Although the remains were mostly skeletonized and too decomposed to determine a cause of death, it appeared that he had died of natural causes. Items and belongings found with him were indications to the authorities that the man was possibly homeless, and had died from exposure due to the cold Minnesota winter. He was dubbed 'Rosemount John Doe'.

Nancy Daugherty’s life was in flux. She was facing a divorce, a relocation, a return to school. Her love life was complicated. But the 38 year old EMT was known by all as an incredibly caring, giving, and generous person, who loved to help others. That all came to an end when she was found naked, raped and strangled in her bed in July 1986. All signs pointed to a heated struggle outside her Chisholm, MN house in the middle of the night, and neighbors heard an argument and screams for help.

Heather Porter had a fight with her mother and walked out of her Baltimore County, Maryland house on a Tuesday night in September 1981. She hung out with some friends, but around 11:10 p.m., started the .4 mile walk home. It was a school night, and Heather was just 13. She never made it. Somewhere in that distance of less than a half mile, Heather was abducted. Her body was found the next morning, miles away in Towson, raped and strangled. Police investigated the case thoroughly, but were stumped, and decades passed. Finally, forensic genealogy pointed to a man who lived in the area at the time – and had an extensive history of rape. John Petrecca had no known connections to Heather – but he was the one who raped her and snuffed out her short life.