This post got me thinking and went to check out the municipal codes of the city I live in. And here's what it states:
Sec. 3-3106. Use of weapons.
No person shall fire, discharge, shoot, or operate, or assist or participate in the firing, discharging, shooting, or operating of any gun, revolver, pistol, shotgun, firearm, spring gun, air gun, BB gun, sling, slingshot, bow and arrow, or device designed or intended to discharge or capable of discharging any dangerous missile or any cartridge, shell, ammunition, or device containing any explosive substance.
Does it mean no shooting even at my backyard? Oh, crap...