acronym for send the authorities now and the instagram post he shares he's been reading the book lull la buy about a serial killer ochoen a road trip. the hiker who says he saw brian laundrie on the appalachian trail in north carolina and the woman who says she caught a glimpse of brian laundrie in the background of herself f selfie. >> it can be helpful but create a lot of noise for law enforcement to go through. >> rumors that laundrie was hiding out in puerto rico lit up the internet after the account for what may be one of gabgabby hiking apps showed her phone was on the island. we don't know if this is actually gabby's account and experts say something like this could be faked. as far as we know, none of these leads have panned out but some social media sleuths have been in touch with the fbi and may have helped them pinpoint the wyoming national forest where