This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Suspicious Behavior Detection Counter IED. Demonstration of proposal for automated detection of suspicious persons dtic mil pdf Stakeholders Conference West Human Factors Division SocialBehavioral Threat Analysis Science and Technology Directorate Department of Homeland Security PDUSGovDHS unknown Science and Technology Directorate