Free Gas
The following story is one of the scariest on this list because it could happen to anybody. A female driver ran out of gas and pulled over on the side of the road. Then a man stopped to help her but suddenly his attitude changed and she freaked out.

“The complete change in demeanor and tone of voice scared the absolute s*** out of me,” Gutinstinct999 explained. “It sent a chill through my body. I was absolutely terrified. Even if I’d had a weapon, he could have overtaken me.”