well in holland there a only a few options:
-criminal indentifier: there are 2 kinds a cheap € 10 one that only leaves a non-washable paint on the attacker, that stays for 5 days ( has to wear off ) ( sold under the name TIW )OR you can get a combo with both the paint and a foam spray combinded which covers the attackers eye's, but it can be wipped off, thus giving far less time to run than peperspray or CS ( sold under the name X-marker € 25 ) ( CS and peper are illegal
-flashlights, shining a surefire in to somebody's face at night and he won't see a thing for awhile. If he's still coming at ya, jump away so he will run in to that wall behind ya <img src="images/graemlins/wink.gif" alt="" />
-personal alarms ( the CO2 powered once, give a very LOUD peep sound, unfortunatly you will hear it 2..... )
-batons

i want to get a X-marker, but it isnt high on mine priority's, even though i have been kicked and spit at ( in mine FACE ! <img src="images/graemlins/mad.gif" alt="" /> ) on the street without a reason.. <img src="images/graemlins/mad.gif" alt="" /> and if they would let me carry a gun, i definatly would !