Oldest 'Cold Case' in Colorado with Weld County Deputy Byron Kastilahn
November 21, 2025
Weld County Deputy Byron Kastilahn joins us to talk about the oldest "cold case" murder in Colorado.
Detectives hope classmates, friends can help solve Weld County’s oldest cold case death
Roxanne Leadbeater cold case: Detectives seek info in Weld's oldest cold case death