If Abby and Libby expected to see a guy matching the anthony_shots profile, and this creep shows up, let's say, near the beginning of the trailhead; then, perhaps they rebuffed his initial greetings and salutations because they expected to see the perfectly hot guy in the profile; not someone looking like KAK.
Then, once on the bridge, they see the same creep, does spook them, when he's is coming across at a rapid pace. Libby can scamper off the bridge but Abby is still a bit shaky and it takes her longer to reach the end. However, Libby begins the video as soon as she's off the bridge and BG is about 60' away.
Someone in the last thread wondered how the girls were manipulated as the Police stated. A threat of a firearm can manipulate good folks into doing unthinkable things. They followed his orders by going down the hill. I don't know if they decided to run thru the Creek without his permission or if he ordered them to cross the Creek. If he did, then he knew exactly where they would die before he ever approached those precious girls.
Parents of young teens should share this chilling story in hopes that their children will become cautious when dealing with strangers online.
moo