Sicko put an add in the craigslist http://www.foxnews.com/story/0,2933,518382,00.html

Sad part I believe is someone would have answered it if he wasn't caught.

I don't have a word to for this one.

Why in the world under any circumstance would anyone answer the add?

 To follow through would mean sure death. What logical sense would that make unless they thought he wasn't serious and wanted to cash in?

 The guy is a total idiot and if sane should suffer the result that he intnded for his victim.

The word you are looking for is "ad" not "add."  

I don't have a word to for this one.

Sure you do, and you've already used it: "Sicko."

Demented, disturbed. . .?

Why in the world under any circumstance would anyone answer the add?

To follow through would mean sure death. What logical sense would that make unless they thought he wasn't serious and wanted to cash in?

Years ago some married lady exchanged emails with a guy she met online and he let her know his intention was to kill her. She went ahead with the meet leaving behind a note saying she was going to a better place or something along those lines.

Yeah there are twisted people looking to kill and there are twisted people looking to die.

So twisted would be the word I use.

The word you are looking for is "ad" not "add."

;D

I don't visit these sites, even out of morbid curiosity.  Some of these people need help, lots of it ...and soon.