(1) A department of mental health and addiction services special police officer or a department of developmental disabilities special police officer may arrest without a warrant and detain until a warrant can be obtained any person found committing on the premises of any institution under the jurisdiction of the particular department a misdemeanor under a law of the state.
A department of mental health and addiction services special police officer or a department of developmental disabilities special police officer may arrest without a warrant and detain until a warrant can be obtained any person who has been hospitalized, institutionalized, or confined in an institution under the jurisdiction of the particular department pursuant to or under authority of section 2945.37, 2945.371, 2945.38, 2945.39, 2945.40, 2945.401, or 2945.402 of the Revised Code and who is found committing on the premises of any institution under the jurisdiction of the particular department a violation of section 2921.34 of the Revised Code that involves an escape from the premises of the institution.