Arrest

Also known as: Detention

In one sentence

The act of taking someone into police custody based on probable cause.

Plain English

An arrest happens when police officers take someone into custody because they believe that person has committed a crime. The officer must have probable cause, meaning a reasonable belief based on facts that the person committed the crime. An arrest is not the same as a conviction; it simply means the person is now in the criminal justice system and will face charges.

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Example

A store manager calls police after witnessing a customer put merchandise in a bag without paying. The police officer arrives, questions the customer, and arrests them based on probable cause that they committed shoplifting.

Used in a sentence

“The officer made an arrest after finding stolen property in the suspect's car.”

Related terms

criminal court

A court that handles cases involving alleged violations of criminal law and determines guilt or innocence.

Summons

A court order requiring someone to appear in court or respond to a lawsuit.

arraignment on indictment

A defendant's first court appearance after being formally charged by a grand jury.

Competency to Stand Trial

A defendant's mental and legal ability to understand trial proceedings and assist in their own defense.

confession

A voluntary admission by someone that they committed a crime.

Plea Bargain

A negotiated agreement where a defendant pleads guilty in exchange for reduced charges or sentencing.

Stand Your Ground

A law allowing a person to use force, including deadly force, to defend themselves without a duty to retreat.

Castle Doctrine

A law stating that a person's home is their castle and they can use force to defend it without duty to retreat.

This page is a plain-English reference and is not legal advice. Laws vary by jurisdiction and change over time. For specific situations consult a licensed attorney.