AR Code § 16-81-113 (2019)
- (A) Except as provided in subdivision (a)(3) of this section, when a law enforcement officer has probable cause to believe a person has committed acts which constitute a crime under the laws of this state and which constitute domestic abuse as defined in subdivision (b)(1) of this section against a family or household member, the officer may arrest the person without a warrant if the law enforcement officer has probable cause to believe the person has committed those acts within the preceding four (4) hours or within the preceding twelve (12) hours for cases involving physical injury as defined in § 5-1-102, even if the incident did not take place in the presence of the law enforcement officer.
[Emphasis added.]