Ontario Mom, it's the sketch I quoted from post #442 by MountainGal33 in this thread.
If you compare that to the sketch you posted in post #446, you can see that the sketch in #442 has a goatee while the version you posted does not. (The drawing of the young guy without a hat).
The version I had seen is the one you posted but I had not been following this case recently. So I wondered where/when the sketch with the goatee (no hat) came into being? Is it official or something someone on the internet created after RA's name and photo were published?
Eta:
View attachment 376562
vs.
View attachment 376561
My question is, where did this sketch with the goatee originate?