i read this; interesting comments about the use of the video, the dog walker. also, a lot of the comments seem to think this was a woman. so many avenues the fbi didn't seem to pursue when looking for info; instead they asked The Public. so now a lot of unhappy men are looking at their wives and thinking, same gait, mannerisims....should i call the tip line? also, interesting digression into the choice of shoes.....