Which of the following is not a requirement for a legal arrest? The officer must use the…

Which of the following is not a requirement for a legal arrest?
The officer must use the word “arrest” ?or a similar word to initiate an arrest.
The officer believes there is probable cause that a crime is being or has been committed, and that the suspect committed the crime.
Arrests can be made at the scene of the crime or following issuance of a warrant.
The suspect believes that he or she is in custody of a police officer and cannot leave voluntarily.