killed somebody. so this is new to me, unless i saw some tv drama. it is rather casual. charles blow, what do you think? >> i can't speak to the kind of casual nature. like you say, i've never seen anybody who's killed anybody before. but there is no visible signs of any sort of flinching, any sort of pain, which is what you would expect for somebody with a broken nose. as the attorney said before, you would expect some sort of swelling, some sort of bandaging, something, as if his attorney and friend has been saying, that the wounds on the back of his head were so severe, they should have required stitches, but they have healed on their own. >> how does it change the dynamics of the case when the lead investigator wanted to bring charges?