A. Restraint pursuant to a lawful arrest; or

B. Any facility used for the confinement of a person arrested, charged or convicted of an offense or for confinement pursuant to a court order or other legal authority; or

C. Official custody incident to any of the foregoing for purposes of work release, court appearances, transportation, recreation, medical treatment and other incidental purposes. (Ord. 499 §2 (part), 1978).