U.S. flag

An official website of the United States government, Department of Justice.

Democrats have shut down the government. Department of Justice websites are not currently regularly updated. Please refer to the Department of Justice’s contingency plan for more information.

Homicide

Just Investigating a No-Body Homicide in Canada

October 2023

In episode one of our Case Studies season, Just Science sat down with Ian Oxton, Forensic Identification Specialist for the Calgary Police Service to discuss a triple homicide case involving the longest lasting Amber Alert in Alberta Canada's history. Operation Amber started as a race against the clock for a missing child, and his grandparents then quickly evolved into a massive search effort on a 40-acre property.

Just Identifying Lake Erie John Doe

December 2022

In the final episode of our 2022 Case Studies: Part 2 mini season, Just Science sat down with Dr. Thomas Gilson, Dr. Harmeet Kaur, and Hristina Lekova with the Cuyahoga County Medical Examiner's Office to discuss a puzzling case in which the identity of a decedent from 2014 still remains unknown. Since 2011, it has been uncommon for the Cuyahoga County Medical Examiner's Office to have a case in which a decedent remains unidentified for an extended period of time.

Just Identifying Gacy’s Victims, Part 2

December 2022

In episode two of our Case Studies Part 2: mini season Just Science sat down with Jason Moran, commander of police at the Cook County Sheriff's Office, to discuss how he and his colleagues set out to identify the remaining victims of John Wayne Gacy, decades after their bodies were found. Technological limitations can sometimes make it very challenging to identify decomposed human remains. In the case of serial killer John Wayne Gacy, eight of his 33 victims remained unidentified for more than 30 years.

Just Identifying Gacy’s Victims, Part 1

December 2022

In episode two of our Case Studies Part 2: mini season Just Science sat down with Jason Moran, commander of police at the Cook County Sheriff's Office, to discuss how he and his colleagues set out to identify the remaining victims of John Wayne Gacy, decades after their bodies were found. Technological limitations can sometimes make it very challenging to identify decomposed human remains. In the case of serial killer John Wayne Gacy, eight of his 33 victims remained unidentified for more than 30 years.

Just Forensic Archaeology and Body Dump Sites

August 2022

In episode three of our Case Studies Part one mini season, Just Science sat down with Dr. Sharon Moses, an Associate Professor of Anthropology at Northern Arizona University, to discuss forensic archeology and locating victims of no-body homicides. Forensic archeologists can play a critical role in body recovery and search strategies for locating human remains because homicide offender’s choices and body disposal sites are influenced by various social and environmental factors.