(a)(1) A person engaging in conduct giving rise to a presumption under
§ 5-36-102(b) may be detained in a reasonable manner and for a reasonable length of time by a law enforcement officer, merchant, or merchant's employee in order that recovery of a good or may be effected.
(2) The detention by a law enforcement officer, merchant, or merchant's employee does not render the law enforcement officer, merchant, or merchant's employee criminally or civilly liable for false arrest, false imprisonment, or unlawful detention.