“Detained” vs. “Arrested”: Why the Difference Matters

A detention is a brief stop; an arrest is custody based on probable cause. Knowing the line helps you use the right words at the right time.

Side-by-side illustration showing detention as a brief stop and arrest as custody.
Illustration — educational only (not legal advice).

Detained: you’re not free to leave, but officers are still investigating. Expect questions and possibly a brief pat-down for safety. You can ask, “Am I free to leave?” If the answer is yes, leave calmly.

Arrested: you’re in custody based on probable cause. From here, use a short script and stop discussing facts.

Calm script: “I choose to remain silent. I want a lawyer. I don’t consent to any searches.”

How the line is crossed

What to do (and avoid)

Further reading