You are here

Suspicious Behavior

S&T Behavior Detection Visual Search Task Analysis Project Visual Search Battery Report

Approximately 1.2 million people fly within the United States every day. To keep these passengers safe, the Transportation Security Administration (TSA) employs a multilayer security system to ensure that the traveling public and the nation’s transportation systems are protected. The Behavior Detection (BD) program serves an essential function in this multilayered security approach. Unique from other security capabilities within the TSA security system, the BD program, which was previously reserved for Behavior Detection Officers (BDOs) but is now comprised of Transportation Security Officers (TSOs) as well, trains officers to identify anomalous behaviors by observing passengers and comparing what they see to an established behavioral baseline. The goal of the program is to identify high-risk travelers and subject them to additional screening. This report describes the results of an empirical study that addressed these research goals and furthered DHS S&T’s understanding of the visual search process required for successful BD performance.

Statement By Secretary Nielsen On Attempted Terror Attack In New York

Today, Secretary of Homeland Security Kirstjen M. Nielsen spoke with New York City Mayor Bill de Blasio and New York Police Department (NYPD) Commissioner James O’Neill regarding the details of the attempted terrorist attack in New York City. Secretary Nielsen released the following statement on the Department’s role in coordinating a federal response to terror-related incidents.

About the Campaign

"If You See Something, Say Something®" is a national campaign that raises public awareness of the indicators of terrorism and terrorism-related crime, as well as the importance of reporting suspicious activity to state and local law enforcement.

Subscribe to Suspicious Behavior
Back to Top