Hi all, I'm new here! I've been following these threads as best I can over time and had some thoughts. There have been several posts about what might have caused Libby to snap a picture/video of BG in the first place. It reminded me of a very creepy situation that happened to me last summer. I live in a rural neighborhood and was walking on the next road over from mine, with my 2 young daughters riding their bikes ahead of me. A man about my age (early 30's) came up from behind me on a bicycle and slowed down so he could talk to me. At first I thought he was just being friendly, as is common in central Indiana for people to do. But then he started asking me questions that alerted my "stranger danger" alarm...i.e. "Do you live around here?" (I'm thinking well duh, why else would I be out here?), "Is there anything fun to do around here?" (I'm thinking now, where in the heck did you come from?)and "Your daughters are beautiful" (and now I'm thinking, you need to move on NOW). Now I know these aren't necessarily creepy on their own, but when you live in a small community where everyone knows everyone, and this person you have never seen around begins questioning you when you are out alone with your children it creeps you out. But he finally went on, and I told myself to shake it off. But the feeling that there was something not right with that guy lingered. Turns out my stranger danger alarm was right...this man showed up at my kid's babysitter the next day, where he must have assumed we lived when he saw my girls stop at her house before he went on. He then stalked me for months, driving up and down my dead-end street looking for my house. It turns out he is a registered sex offender and was stalking several women in the area. He finally was arrested for attacking a women at a tanning salon (he's out now though). My point is, the girls may have encountered this man earlier on the trail, maybe before they got on the bridge. He may have said or done something that creeped them out, but he went on or they did, and they hoped that was the end of it. But then as they are hanging out on the bridge, or maybe walking back to meet their ride depending on what time the video was recorded, they see this guy again and now on the bridge coming toward them. So Libby snaps a picture or video to show someone later of this creepy guy that was at their familiar hangout that made them feel uncomfortable. Only she didn't get that opportunity, because their "stranger danger alarm" was correct. I feel that the suspect may or may not be a registered sex offender, but definitely has made other girls and/or women feel creeped out in the past. I've encountered several of these men in my life. They make remarks that they try to make seem like a joke, and people try to ignore it, not wanting to believe that this person is in fact a true pervert, then later find out the truth. All of this is just thoughts and opinion that I've developed over the course of this investigation of course, and I could be way off. I just hope they find him before he thinks he could get away with it again. Sorry for writing a book!