South Carolina Arrest Law
SECTION 16-25-70. Warrantless arrest or search; admissibility of evidence.
(A) A law enforcement officer may arrest, with or without a warrant, a person at the person’s place of residence or elsewhere if the officer has probable cause to believe that the person is committing or has freshly committed a misdemeanor or felony pursuant to the provisions of Section 16-25-20, 16-25-65, or 16-25-125, even if the act did not take place in the presence of the officer. The officer may, if necessary, verify the existence of probable cause related to a violation pursuant to the provisions of this chapter by telephone or radio communication with the appropriate law enforcement agency. A law enforcement agency must complete an investigation of an alleged violation of this chapter even if the law enforcement agency was not notified at the time the alleged violation occurred. The investigation must be documented on an incident report form which must be maintained by the investigating agency. If an arrest warrant is sought, the law enforcement agency must present the results of the investigation and any other relevant evidence to a magistrate who may issue an arrest warrant if probable cause is established.