This is a strange and puzzling case. On a night in 1989, two separate women were nearly hit head on by a car being driven erratically. Pulling over, they encountered a woman walking along the road, who then disappeared into the night. A search found the abandoned car belonged to Patricia Meehan. Not much is known about her life prior to the accident, but it’s theorized that she was suffering from depression prior, and possibly amnesia after.

Since then, there have been over 5,000 sightings of her across various rest stops in the US, but no definite confirmation of her fate. All that’s left of her, are mysterious photographs she left on an undeveloped roll of film.