Safety & Protection

Suspicious person at your door: what to do?

Suspicious person at your door: the right reflexes in a few simple steps.

Written by Mohamed IDBRAHIM · Updated octobre 13, 2026 · 7 min read

Immediate actions

  1. 1 Do not open the door if you are not expecting anyone.
  2. 2 Look through the peephole or window camera.
  3. 3 Ask who they are through the closed door.
  4. 4 Call the non-emergency number or 911 if you feel threatened.

What not to do / warning

Never let an unknown person in, even with a uniform or a story.

When a suspicious person at your door happens, the first minutes matter. Follow these steps to act safely and without panic.

What to do right now

  1. Do not open the door if you are not expecting anyone.
  2. Look through the peephole or window camera.
  3. Ask who they are through the closed door.
  4. Call the non-emergency number or 911 if you feel threatened.

Mistakes to avoid

  • Acting before removing the immediate source of danger.
  • Panicking or skipping the official procedures.
  • Following unverified advice from the internet.

How to prevent this in the future

Regular checks and keeping important documents and numbers in one safe place go a long way. Note the emergency number for your country and keep it visible at home.

Frequently asked questions

What should I do first?

Ensure everyone is safe, remove the source of danger, then call the relevant number or start the official procedure.

When should I call emergency services?

Whenever there is a risk to life, serious injury or a fire. When in doubt, call and let them decide.