12-820.05. Other immunities
A. Except as specifically provided in this article, this article shall not be construed to affect, alter or otherwise modify any other rules of tort immunity regarding public entities and public officers as developed at common law and as established under the statutes and the constitution of this state.
B. A public entity is not liable for losses that arise out of and are directly attributable to an act or omission determined by a court to be a criminal felony by a public employee unless the public entity knew of the public employee's propensity for that action. This subsection does not apply to acts or omissions arising out of the operation or use of a motor vehicle.