Related sites:

• petra.com

  Wholesale Distributor | Petra Industries

  

• ire.org

  Home - IRE

  

• einvestigator.com

  Private Investigator, Detective and Police Officer Resources

  

• crime-scene-investigator.net

  Crime Scene Investigator Network

  

• investigativeproject.org

  The Investigative Project on Terrorism

  

• crimeandinvestigation.co.uk

  Crime+Investigation UK

  

• thebureauinvestigates.com

  The Bureau of Investigative Journalism