Cold Case Foundation
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Debra Allen
Investigator

Experience

Debra has served as investigator for more than 35 years. She served San Bernardino Sheriff’s Department where she worked Homicide Investigations, Narcotics, and Crimes against Children. During her service, Debra amassed a large number of credentials and certifications including Interviewing and Interrogation Techniques, Behavioral Analysis Institute, Polygraph Examiner Backster PolygraphSchool, and FBI Hostage Negotiation. Upon retiring from San Bernardino Sheriff’s Department, Debra served as a Senior Investigator of the Riverside County District Attorney’s office.  
After retiring from the Riverside County District Attorney’s Office, Debra Opened Allen Investigations with offices in Arizona and California.
 She is licensed in both Arizona and California and the specialize in Civil and Criminal Investigations, Missing Persons,, Trial Preparation, Witness Locates, and Post Adoption Services (more than 3000 reunions worldwide). ​

RETIRED LAW ENFORCEMENT OFFICER  WITH OVER 35 YEARS OF INVESTIGATIVE EXPERIENCE
  • Current Standing Board Member of the Arizona Department of Public Safety Licensing Board for Private Investigators and Security Guards
  • Retired – Riverside County District Attorney’s Office – Senior Investigator
  • Retired – San Bernardino County Sheriff’s Department – Specialized Detectives
  • Homicide Investigations * Crimes Against Children * Narcotics 
  • Workplace Violence Threat Assessment   
  • Trial Preparation 
  • Arizona Licensed Bail Bond Agent
  • Certified Polygraph Examiner Backster Polygraph School – 2002 
  • Trained F.B.I. Hostage Negotiator 1988 – 1994 
  • Behavior Analysis Institute Graduate 1989
  • John E. Reid & Associates Graduate -1990 Interviewing and Interrogation Techniques 
  • Experienced Post Adoption Research and Locator – 3000 reunions worldwide.
  • Published Author 
  • Guest Lecturer 
                        
© 2015, Cold Case Foundation Inc. - 501(c)(3)
  • Home
    • The Mission
    • Behind the Brand
  • THE TEAM
    • EXECUTIVE TEAM >
      • Gregory M. Cooper - Executive Director
      • Dean Jackson - Deputy Executive Director
      • John E. Douglas - Chairman Emeritus
    • Executive Support Team >
      • Robert E. Taylor, Jr. - Training Director
      • Chris McDonough - Law Enforcement Relations
      • Billy Little, Jr. - Legal Consultant
      • AJ Jackson - Media Consultant
    • INVESTIGATIVE TEAM
    • FORENSIC TEAM
    • Investigative Support Services
  • Training
  • Law Enforcement
    • Case Study
    • Volunteer Application
    • Funding & Resources
    • Victimization
  • The Vault
  • Prevention
    • Stress Reduction >
      • Suicide Prevention
      • Terminology
    • Resources
  • Our Network
    • Grief & Hope
    • Contribute
    • Resources
    • Testimonials
  • Partners
  • Contact
    • MEDIA INQUIRIES