Jared Traveler
2nd Black Belt
Ability, Opportunity and Intent. This is what criminals need to attack someone. Remove one of these and he can't victimize her in the short term.There are a few things that could be taught (a few things to look for), but I doubt there's training that's very effective in that situation, in the immediate need. Changing awareness doesn't happen quickly for most folks, and no physical training is likely to be useful in that short a period.