about half way across , her next step forward slammed her into an invisible wall . there were now covered in red . most likely , they didnt see it coming so he stands behind them , close enough to slice their throats , without them putting up a fight . i pull out a cigarette for the first time in weeks and put it in my mouth . i hung back so as not to crowd him , but i watched him pretty carefully . i was surprised she did n't understand the problem . 