Movies like The Hitcher (1986)

I just watched The Hitcher with my husband and we loved it. We really love horror/thriller/suspense. Are their any other movies that the killer doesn't necessarily go for the target? In The Hitcher the killer kills everyone surrounding Jim Halsey, and a lot of the time leaves him alive although he could've easily killed him. It creates an intense hopelessness and fear that no one and nothing is safe. The killer, John Ryder, seems untouchable up until the end.

I can't think of other movies like this. The only one that could maybe count that I could think of is No Country for Old Men. Not so much just an untouchable villain but more one that creates that hopelessness. Any suggestions?