I just spent some time listening to the FBI page/recording of the voice. Over and over again. For me, 'guys' sounds like a different voice than 'down the hill', but there 's no way I could tell how old the guy is based on this voice recording.
FBI says he's between 18 and 40. That's a pretty big gap there, IMO.
FBI has only the new sketch up on their page, so to me, they think that's the best they have.
One thing I noticed is, this BG either wears his jeans real low, or he buys them way too long, OR, he borrowed them from some tall guy and put them on.
My hope is this *advertiser censored* slips up somewhere, somehow, or that the one person who knows who he is finally steps forward with the truth.
It's amazing, the video, the voice, and still no arrest.
I've said before, and I'll speculate again. This killer knew this ground. I don't think he lured the girls there, and I don't think they had any kind of deal to meet up with him, or anyone else. I do, however, leave open the possibility that the killer knew the girls would be there, at the bridge, that day.
I also looked closely at the crime scene photo, with the yellow caution tape. That wooded area is NOT thick, in regards to what this old country boy considers heavy brush/understory. I know I've moved through some real thickets in my years. This killer could have used the wooded area(s) to go a LONG ways under cover without ever having to be on a road of any sort.
He could have reached route 25 under cover of woods, or he could have went the other way for quite a ways following deer creek in the bottoms. However, my gut has always told me he parked in the rear of that cemetery, walked in, waited, murdered, walked out, and drove away on 300 AWAY from the trailhead and rt. 25.