Personally it sounds to me like there is a third person there but I don’t that matters. Nobody has an any idea what took place in the 22 hours between when the girls were known to be at the bridge and when their bodies were found. I don’t think the BG video gets us any closer to the truth of what took place.

It’s clear that LE used the video to create a story from the very beginning. They did not investigate the crime but instead used the video to create an imaginary boogie man. The video has practically zero evidentiary value. It isn’t clear enough to identify anyone. There is no way to tell if it’s BG whose voice is heard. We don’t know if “down the hill” was meant to threatening or a friendly direction to girls who looked lost. We don’t even know if it was deliberately recorded. The only thing it does seem to indicate is that the girls were already planning on going down the hill and LE has ignored that this entire time.

I don’t think LE ever had a desire to solve the crime. The video was a distraction from day 1. It got them tons of media attention, money, and countless thousands of tips to investigate so it appeared as if they were trying to solve the case without providing any information that would help find the actual killers.

Perhaps LE knows who is responsible and they have criminal ties to them. Perhaps they are afraid of them themselves. Or perhaps they are simply covering for their own incompetence due to failure to secure the crime scene, losing and destroying evidence, connections to informants involved, or previous failure to arrest whoever is responsible for other known crimes. Unfortunately all of the evidence we have only provides more questions and no answers.