No person shall, except in necessary defense
of person or property or a law enforcement officer discharging a firearm
in the line of duty, fire or discharge any gun or other firearm within
the limits of the Borough of Indiana.
Any person who shall violate any of the provisions of this chapter
shall, upon conviction thereof, be sentenced to pay a fine of not
more than $600 and costs of prosecution, and, in default of payment
of such fine and costs, to imprisonment for not more than 30 days.