BBC article on Situational Awareness and responses

[CharlesHarris]

Awareness – Avoidance – Evasion – Escape....I don't intend to Engage anyone.

That doesn't mean that engagement isn't on the table – it's a last resort, as taught here in off-duty tactics for cops.

Without anyone knowing where you are, no instant communications, no back up, a lack of duty gear a cop would normally wear, it's best to be a "good witness" and to move on – if you could.

The best fight is the one you never attend.