"Best Way To Stop A Street Attacker"

I was a karate teacher for 10 years teaching women street self-defense so I always got asked what's the best way and easy way to stop a street attacker?. There are 4 targets on the body you can strike that will stop any size attacker on the street no matter what they maybe high on. First target "EYES"--Bend your first to fingers a little rack across or poke eyes of attacker as hard as you can (Even if attacker has glasses on do same thing). If you have your keys in your hands slash or poke keys in attacker's eyes as hard as you can (Even if attacker has glasses on do same thing). If an attacker can't see they can't attack. Second Target "Throat"--Bend all your fingers in a little tuck in your thumb jab your hand as hard as you can into front of attacker's throat or strike side of attacker's neck as hard as you can with outside of your palm. If attacker can't breath they can't attack. Third target "Groin"--Okay everyone should know this target right?. Good hard kick, knee, or fist strike to groin should make any attacker cry for there mom. Fourth target "Knee"--hard kick to front or side of knee will drop any attacker. (Look at all the big football players that hurt there knees and can't stand up and can't go on.) Hope this makes you feel a little more safe on the streets in your daily travel.