. I'm sorry for being snarky but it seemed like a very very VERY obvious solution to me. If you knock a guy out and he starts to wake up and you want to knock him out again then you just hit him. I mean how could you not immediately assume that. Also I did say this: And really after McClain puts him you with a gun shot to the head its not to hard to keep him that way. Which I admit isn't terribly clear but it does strongly suggest that I had acknowledged the fact Dunn would wake up relatively soon after the shot to the head and that more would be required to keep him in that state. Edit: I still don't get why we're arguing about McClain vs Dunn. McClain, in the movies, ALWAYS gets beat up by the badguys. ALWAYS. He gets punched, shot, thrown, grabbed, choked, tossed off buildings, etc. So it's a guarantee that Dunn is going to get his hands on McClain, due to McClain's past luck with avoiding physical contact. Eventually yes. Right away not so certain. McClain relies on bullets far more than fists. Fists are a fall back for when he doesn't have bullets. Which is why for me this is still a toss up. One or the other would have to get a fairly lucky break to become the winner. 