The Chief of Police of the City of Reading may issue a permit to allow the limited discharge of firearms for events or activities within the City of Reading, upon application of the party responsible for the organization or promotion of such event or activity. The Chief of Police shall only issue a permit once he/she has determined in his/her judgment that adequate safety measures have been or will be taken such that the discharge of firearms during the event or activity will not pose a significant risk to the health and safety of the residents of the City, or the participants and spectators during the event or activity. The issuance of a permit under this section shall not be unreasonably withheld or delayed. By way of example and not limitation, the events or activities for which permits may be issued include target shooting competitions or demonstrations, fireworks demonstrations and block shoots.