I've heard this story several times:
"Picked up a hitch-hiker.
Seemed like a nice guy.
After a few miles, he asked me if I wasn't afraid that he might be a serial killer?
I told him that the odds of two serial killers being in the same car were extremely unlikely."
Looking for books that are based on this premise. A serial killer who probably becomes a victim of another serial killer. I'm familiar with Dexter…so maybe anything besides that.
by batmanightwing