If this is indeed a sketch of IK, I wonder if, in this case, his efforts at disguise (which I'm thinking the hat/glasses were) backfired: Maybe the reason the victim was able to describe the mouth/cheekbones/jaw so aptly to the sketch artist was because, without the distraction of eyes (which most people tend to focus on, IMO) forehead, and hair, that's what she had to focus on during the time of her terror. Probably burned those features into her brain!
RE: because, without the distraction of eyes (which most people tend to focus on
Backwoods, when comparing the sketch to the photo, I didn't notice his eyes, due to the sunglasses. After a closer inspection, the eyes are visible through the lenses, and are identical to Israel Keyes' eyes, imo..
A couple of days ago, on a different IK thread; Curriers(VT), we were discussing the importance of LE utilizing the technology that is available when producing sketches to release to the public. Imo, the forensic sketch artist that prepared this sketch should be saluted for such an accurate portrayal of this unknown suspect.