(A) No person shall negligently fail or refuse to aid a law enforcement officer, when called upon for assistance in preventing or halting the commission of an offense, or in apprehending or detaining an offender, when the aid can be given without a substantial risk of physical harm to the person giving it.
(B) Whoever violates this section is guilty of failure to aid a law enforcement officer, a minor misdemeanor.
(R.C. § 2921.23) (`96 General Offenses Code, § 525.06)