over the weekend can turning possible sightings along the appalachian trail. authority say none were as descriptive as florida hiker dennis davis who says he has no doubts that he spoke to brian early saturday morning noon at the north carolina and tennesse border. the man who appeared to be brian , flagged him down in a white pickup truck. the man appeared dazed and confused as he rambled on about a fight with his girlfriend and questioned him about directions to california. >> i said it's right there next to us you can get on i 40 and drive to california. after that, he kind of just looked at me and he said no i think i'm going to keep driving down this road road. all of a sudden it dawned on me what if it was that guy. so i got off on the next exit and quickly pulled up my phone, the first picture i pulled up was that portrait view of him with that black beard and mustache. right at that moment i said tha is absolutely him.