And there could be valuable clues from the extra audio we have not heard.
Because we may be able to tell the girls reaction to seeing the man and whether they felt they definitely did not know him at all or not.
Especially if they saw him long before the video starts. Maybe they saw him well before the video and maybe they kept talking about him to the point where he started gaining ground on them and they finally pulled out a phone to video him because it got creepier and creepier.
We know there is more we have not heard because it says so in the attached article. Hearing everything from the girls and how they reacted to the first sighting of BG and anything after that may give a valuable clue to someone.
It may even provide a clue as to where the BG was hiding before he popped up onto the bridge.
All I know for sure is I would want to release as much as possible to the public if I was LE and have not been able to identify the BG. If they need help identifying the BG then by golly give the public everything possible to let the public help. Sometimes others will pickup a clue that is not obvious to LE.
"State police say more audio from Libby German's cell phone was played for the victims' families, including a mention of a man they noticed behind them.Police say the girls mostly talk about "stuff girls talk about" in the recording, but they also mention the man."
Police: Delphi murder victims spoke of man behind them in audio played for family