
51 Years, a Landfill, and a Pension: How DNA Finally Caught a Killer in Tucson
October 1975, the partial remains of a 73-year-old Tucson man named William Reginald Sipfle were found in a landfill near Ryan Airfield, wit...
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A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and bring closure to the victims and the community
Listen to COLD CASES SOLVED, a True Crime podcast by Circle Of Insight Productions. Stream 160 episodes in English, follow new audio stories, and play episodes online on Radio and Podcast.
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October 1975, the partial remains of a 73-year-old Tucson man named William Reginald Sipfle were found in a landfill near Ryan Airfield, wit...

On a quiet Friday morning in June 2008, an armed intruder entered the Sun Drop Bottling Company in Concord, North Carolina, and brutally mur...

In a groundbreaking forensic breakthrough, advanced DNA technology has definitively linked notorious serial killer Ted Bundy to the 1974 mur...

Why do some serial offenders suddenly abandon one hunting ground and reappear hundreds of miles away years later? In this deep forensic inve...

For nearly five decades, the brutal 1981 murder of 22-year-old Lois Marshall in Galveston, Texas, remained an icy cold case with no answers....

In February 2007, 25-year-old Carrie Hicks was found dead in a rural New Hampshire home with two gunshot wounds to the head, launching a nea...

In August 1992, 85-year-old Alwin Schoefer was brutally beaten, stabbed, and shot inside his Weimar, California home, which was then deliber...

A 34-year-old cold case resurfaces with the arrest of a previously convicted sex offender—revealing critical failures in risk assessment, of...

Tucson Police have arrested Rafael Alvarez in the long-unsolved 2008 cold case murder of 20-year-old James Noriega, who was shot five times...

A true crime and forensic psychology podcast exploring how decades-old evidence—gloves, clothing, and biological traces—helped solve a 1988...

In this episode, we explore botanical forensics through the compelling concept of the “Guilty Tree,” where plant growth rings and microscopi...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...

A podcast dedicated to highlighting cold cases that have been solved and closed. We share these cases to highlight their resolution and brin...