I said “not helpful” because the link you gave me was for a guy debunking “myths” about strikes. Maybe I just didn’t watch long enough.
It is a different strike than the cop knocking out Mrs Joe Frazier. Simple to employ, hard to screw up. I watched the vid, at least you have no worries re killing your assailant if that is a concern. You really should find a vid of it. You’d like it.