Ohio Rev. Code Ann. § 2923.19 – Failure to secure dangerous ordnance

(A) No person, in acquiring, possessing, carrying, or using any dangerous ordnance, shall negligently fail to take proper precautions:
1. (1) To secure the dangerous ordnance against theft, or against its acquisition or use by any unauthorized or incompetent person;
2. (2) To insure the safety of persons and property.
(B) Whoever violates this section is guilty of failure to secure dangerous ordnance, a misdemeanor of the second degree.