Exemptions to this subchapter are as follows:
(A) Officers and enlisted personnel of the armed forces of the United States when discharging their official duties as such and acting under orders requiring them to carry arms and weapons;
(B) Civil officers of the United States while in the discharge of their official duties;
(C) Officers and soldiers of the militia and the national guard when called into actual service;
(D) Sworn law enforcement officers;
(E) County Animal Control Officers while in the discharge of their official duties as such and acting under orders requiring them to carry arms and weapons; and
(F) Employees of the town, a utility company, or a contractor to the town may possess tools approved by their employer so long as the tools are not used as a weapon.