If you are ever, ever stabbed, DO NOT REMOVE THE KNIFE. Call 911, wrap a cloth very, very gently around the entry wound, and do not move the knife. There is a significant risk that you will do more damage pulling it out than when it went in.
This goes for glass injuries, debris injuries, you wait until you’re in the ambulance or ER and you let the professionals do it. If you try to Rambo it out of you, you’re going to open up every blood vessel that knife is blocking and you’re probably going to f@#ck up previously undamaged organs or tissue.