Suspicious Vehicles

Vehicles left unattended or abandoned, or that appear to be “out of place” Any vehicle suspected of doing mobile surveillance, such as automobiles carrying camera equipment, or vans with tinted windows near potential targets Vehicles with removable decals, or signage that has been painted over or altered Altered frames, such as cutouts in the body of the vehicle

Suspicious Actions and Objects

Suspicious packages, luggage, or mail left unattended in a crowded place such as an office building, airport, school, or shopping center Chemical fires or toxic odors Unusual test explosions in rural or wooded areas Purchase of, or illicit access to, facility blueprints Heavy mailed packages with excessive postage Unusual behavior, such as staring or quickly looking away from personnel or vehicles entering or leaving designated facilities or parking areas Increase in anonymous telephone or e-mail threats to facilities in conjunction with suspected surveillance incidents Questioning of security or facility personnel Any unusual activity or circumstance in your neighborhood, community, or workplace