Sadly, concealed carry permits are illegal (or so difficult to obtain that it's for all intents and purposes impossible) in precisely those cities where they're most needed. I suppose your proposal is the next best thing.
that’s why I suggested it
we all saw what happened to George Zimmerman , who did have a CCP
These punks seem to travel in packs , a fat can of bear spray could hit the entire pack , just soak them all and take off