Another thing done so unrealistically often in movies is people getting their throats cut.
No, a weak slash across the front of the throat isnโt enough to kill you. And thatโs most of the time how itโs portrayed in films. It might leave you unable to speak (forever), but you probably wonโt die.
You have cut pretty deep to kill โ deep enough to sever the jugular or carotid.
In hand-to-hand combat training in the army that we received in the 82nd (not krav maga, they do not teach killing techniques there), we were taught to stab to one side of the throat or the other, and twist after the knife is buried.
This guarantees death unless you have Misty Day there to resurrect you.
In fact in all knife work against a human, stabbing and twisting is the preferred technique for maximum destruction as long as your blade is strong enough to support this. It turns a recoverable wound into a deadly one.
Ah, the fun things you learn in the military.