As part of such proclamation or by subsequent written order after such proclamation is issued, the Mayor may, in his discretion as he deems necessary to the public safety:
(a) Delineate the boundaries of any area threatened by emergency condition and restrict or prohibit from entering such area except when carrying on necessary and legitimate pursuits and control and regulate movement within and from such areas;
(b) Establish a curfew within such area under regulations set by the Mayor or Council and prohibit persons from being out-of-doors during such curfew;
(c) Prohibit the sale, offering for sale, dispensing and regulate or control the transportation of firearms and other deadly weapons, ammunition, dynamite and other dangerous explosives, incendiary devices and any necessary ingredient thereof. (Ord. 847)