Public safety is everyone's responsibility. If you see suspicious activity, report it to local law enforcement or a person of authority.
Describe specifically what you observed, including:
- Who or what you saw;
- When you saw it;
- Where it occurred; and
- Why it's suspicious.
Suspicious activity is any observed behavior that could indicate terrorism or terrorism-related crime. This includes, but is not limited to:
Unusual items or situations: A vehicle is parked in an odd location, a package/luggage is unattended, a window/door is open that is usually closed, or other out-of-the-ordinary situations occur.
Eliciting information: A person questions individuals at a level beyond curiosity about a building’s purpose, operations, security procedures and/or personnel, shift changes, etc.
Observation/surveillance: Someone pays unusual attention to facilities or buildings beyond a casual or professional interest. This includes extended loitering without explanation (particularly in concealed locations); unusual, repeated, and/or prolonged observation of a building (e.g., with binoculars or video camera); taking notes or measurements; counting paces; sketching floor plans, etc.
Some of these activities could be innocent—it's up to law enforcement to determine whether the behavior warrants investigation. The activities above are not all-inclusive, but have been compiled based on studies of pre-operational aspects of both successful and thwarted terrorist events over several years.