“See something, say something” is easy to repeat and much harder to use. People ask me what they are supposed to see. They want to know whether the person outside a school, the odd request at work, or the argument at an airport is actually worth reporting. That is the right question. A useful report starts with a behavior, a place, and a reason the behavior matters there.
The public is not being asked to investigate terrorism. We are being asked to notice when someone appears to be preparing for harm, to protect ourselves and others, and to pass an accurate observation to the people who can assess it. Most unusual conduct has an ordinary explanation. We still lose time when a credible warning stays in someone’s head because they think they need to prove a crime first.
Start with the place.
Context changes the meaning of what you see. A person photographing a public building is usually doing something lawful and unremarkable. A person repeatedly trying locked service doors, ignoring directions, or asking staff how to bypass a visitor procedure raises a different concern. The behavior, its repetition, the location, and the response to a normal boundary all matter. None of them should be replaced by a guess about someone’s religion, ethnicity, clothing, or politics.
At home, know what is normal for your street without turning neighbors into suspects. A stranger standing near a mailbox is not an indicator by itself. Repeated attempts to enter a private area, a specific threat, interference with a gate or camera, or an effort to obtain details about when a building will be empty calls for a closer look and possibly a report. Stay inside or move to safety if an encounter could become dangerous. Do not follow or confront the person.
At work, look for the boundary being tested.
Schools, houses of worship, clinics, offices, and venues have ordinary rules for visitors and restricted spaces. A visitor who is lost may need directions. A person who repeatedly seeks access beyond their purpose, tries different entrances after being turned away, or presses for sensitive operating details deserves the attention of the person responsible for safety. Staff should know whom to call and what to record. The first report should go to the designated supervisor or safety lead, with law enforcement brought in according to the situation. An immediate danger goes to 911.
A report is stronger when it describes exactly what happened: which door, what was said, when it happened, and how the person responded to a request to stop. “He seemed suspicious” gives the next person almost nothing to assess. “At 2:15 p.m., the visitor tried the locked rear entrance three times after staff directed visitors to the front desk” gives them something they can check.
In travel, tell the people who can act where you are.
At an airport, on transit, or at a large event, a concern should reach a nearby employee, transportation officer, security staff member, or police officer. Do not handle an unattended item, disrupt a security response, or decide on your own that a person is dangerous. If you hear a specific threat or see an immediate danger, move away and call 911 or alert the nearest officer. If the concern is less urgent, report the observed conduct promptly and let trained staff assess it.
Give a report someone can use.
When you call, say where you are, what you observed, when it began, whether it is happening now, and what creates the concern. Describe the person’s actions before offering an interpretation. Include any exact words you heard, a vehicle description if relevant, and which direction the person went. If you are unsure about a detail, say so. Save messages, photos, or video you already have, but do not place yourself in danger to collect more.
There is a difference between reporting and spreading. A screenshot posted online may identify an innocent person, distort a developing situation, or complicate a response. Share the original information with authorities or the responsible safety team first. Keep your own notes and let the people with access to the full picture decide what the information means.
Make the next decision before the moment arrives.
Ask your household who would call, where family members would go, and whether children know not to approach an unknown person or object. Ask your workplace which number staff use, who preserves camera footage, and how reports reach law enforcement without getting lost in a chain of emails. Ask an event organizer whether volunteers know the nearest supervisor and a safe place for attendees to move if needed. Those are small decisions. During a crisis, they are the difference between noticing a problem and doing something useful with the warning.
See the behavior. Name the context. Report what you know. Then give responders room to do their work. The objective is a safer community and a more accurate picture, not a neighborhood full of accusations.
Official resources: Department of Homeland Security recognition guidance · FBI tip portal · Transportation Security Administration traveler guidance.