Recently my friend and I were followed by a group of young men who kept pestering us to let them use our phones, give them a cigarette, tell them the time; all the usual pathetic things that people ask for when you know they aren't genuine. Anyway, we were trying our hardest to get away from them, but they were practically stalking us, and then when nobody else was around one of them punched me and then began on my friend and tried to grab their personal belongings. Fortunately, I was able to defend myself using the shopping bag that I was carrying, which resulted in the young men fleeing the scene. This has left me wondering what would have happened if I wasn't carrying that bag; I would not stand a chance if it was down to just my body strength to protect me. So, this has made me question whether there is anything that I can legally carry on me for self defence purposes, e.g. one of those things that make a shrill sound when you pull the nut out of the top? What is the position on pepper spray in the UK? American shows are always going on about it... Or could you, for example, carry a tub of ground pepper and pumf it at someone if they started attacking you? I want to make sure to never be unprepared.
This all happened in the middle of the day in a public place by the way and the culprits were taken into custody.