OSI combatting many threats
Special Agent Anna Castillo, Air Force Office of Special Investigations, 7th Field Investigative Squadron special agent, illuminates locker well area with a blue forensic infrared light source at amock crime scene April 29. The technique is used to enhance view of bio-stains, fluorescent, fibers during evidence collection. (Photo by Bobby Jones)

Download Image: Full Size (1.92 MB)
Photo by: Jones |  VIRIN: 110429-F-MX661-9818.JPG