Biggest-Geek-Ever
Member
http://www.youtube.com/watch?v=sS_bGpe9qE8#t=1m15sIt's hard to tell if he's moving and shooting. It might look that way because the big monster and train are moving towards him, which might be giving the illusion that he is moving forward, even if he really isn't.
Just before he shoots the zombie that jumps at him, Leon is definitely moving one step to the left. I wish I had gif making skills so it'd be better illustrated. =P