Depends on why they are choking. Before you do anything at all, you need to know that. Then 911, should be called, then you can do whatever you are able to do for them without making the situation worse.
smack his back, i guess.........
If the son of a ***** hadnt just tried to rob me I'd take my foot of his throat. For now he shall have to wait until he passes out.
Stop strangling them with your thighs