have been trying to tell her mother she was in danger, suggesting the word "stan" is an acro anymore for "send the authorities now." adding to the intrigue, brian laundrie's instagram post in which he shares he's been reading the book "lullaby" about a serial killer on a road trip. cyber sleuths also can't stop examining the alleged sightings like a woman who says she caught a glimpse of brian laundrie in the background of her selfie taken at ft. desoto park. >> it can be helpful but it cond can create a lot of noise for law enforcement to go through. >> one of gabby's hiking apps appeared to show her phone was on an island. we don't even if this is actually gabby's account and