I am being serious when Sandra Bullock who quoted this from 'Miss Congenialtiy' :-
God forbid, but if you get grabbed from behind - Just SING
Solar Plexus
Instep
Nose
Groin
Or a sharp poke in the eye with a finger or ring or a knuckle.
If anyone is held captive or driven somewhere under kidnapping, LEAVE AS MUCH OF YOUR DNA AS POSSIBLE on them/their car, clothes, BITE YOUR ATTACKER, SPIT ON THEM, SCRATCH THEM, PULL THEIR HAIR, ANYTHING FOR EVIDENCE....easier said than done as no one knows how they will react if attacked, I dont want anyone to have to find out either.