>>19278786Cut the arm cutting off your air (up near the bicep/shoulder not your own head or neck dumbass), then cut his thighs if he tries to lock your torso on his back. He'll let go, and he wont be getting up to try anything else. Most robberies or jumpings happen like in prison, with a distraction in front and a choke from behind. A grab from behind you always have to cut your way out of, or else its over for you.