A warrant is necessary for arrest

Question

Quizplus · Accepted Answer

According to the Fourth Amendment, a warrant is necessary for arrest only when police must go to a dwelling to make the arrest, unless there are exigent circumstances. In other situations, such as when there is probable cause or for all felonies, a warrantless arrest may be made. A warrant is not necessary whenever a person is detained by police; detention can occur without an arrest warrant, but may require probable cause or reasonable suspicion.

A Warrant Is Necessary for Arrest