Rare clue at Minneapolis crime scene points to a barefoot killer

Core Impact Points

• The case was reopened in 2015 after forensic scientist Andrea Feia discovered an unknown DNA profile that kept repeating itself on various items at the crime scene.
• Investigative genetic genealogy was used to identify the unknown DNA profile, which led investigators to Jerry Westrom, a businessman and hockey dad.
• Westrom's footprints were compared to the bloody footprints found at the crime scene, and experts concluded that they matched, confirming his involvement in the murder.
• The case highlights the importance of DNA evidence and investigative genetic genealogy in solving cold cases, and its potential implications for the US justice system.
• The use of DNA evidence and genetic genealogy has raised concerns about privacy and the potential for misuse of genetic information.
• The case also raises questions about the reliability of alibis and the importance of thorough investigations in solving crimes.