Some Scary Stuff... I live at the top (well kinda) of Scotland (which is not, I might add part of England)
and it is a little rough with unpleasant heroin addicts roaming
around hopeless and penniless and sore (needing "gear")...
At the risk of seeming corny, the Bruce Lee self-defence books as a young
teen were big on the Idea of distance and wisdom,
Alcohol Consumption Drastically reduce your Capacity in these respects, so if you drink Ale (as we call it here,alcohol if you are confused)
expect a harder time defending yourself...
If someone pulls a knife, run run or Improvise then run...
As for the Gun situation, the nearest I have been to "your" gun culture is
through Copious amounts of films, so I don't feel equipped to ansa,
when i was heavily amongst the wrong crowd here, I have handled a handgun
(we do have them~highly illegal,and short on ammo unless you have serious gangster type connections),
but would not want one because I know I have a very bad temper.
So, I remember seeing a black and white pic of Bruce going wide on corners, and looking alert, Sorry again for the Corniness