You can be charged under many arcane laws for all sorts of things. Unfortunately your average copper today lacks sufficient knowledge. Happily it's still legal to shoot any Welchman (sic) found within the Walls of Chester after the curfew bell - though you must use a crossbow.
Legal note: this may no longer be the case. :-((
bollocks we all know chester is a made up place name
bollocks we all know chester is a made up place name