Ind. Code § 35-33-6-2
(a) An owner or agent of a store who has probable cause to believe that a theft has occurred or is occurring on or about the store and who has probable cause to believe that a specific person has committed or is committing the theft:
(1) may:
(2) shall not ask the person to make a statement that acknowledges that the person committed the theft or conversion or waives any of the person's legal rights if:
(c) The detention must:
(2) not extend beyond the arrival of a law enforcement officer or two (2) hours, whichever first occurs.
As added by Acts 1981, P.L.298, SEC.2. Amended by Acts 1982, P.L.204, SEC.11; P.L.77-2009, SEC.6.