I think it is Colin Murphy.

Who do you think?

I think it might be Dr. Rolf.

I think Philip tampered with it :P hes been there alot lately!

Well, let's see Reilly is writing this, so either John is dreaming, or it's going to turn out to be Lexi or that nurse he had asked for pain killers.

if Reilly is writing it it will probaly be Belle. But Bell is brain washed by Tony. and this whole Salem Serial Killer will start all over again with the next generation.

sami ........she likes to do that kind of stuff.

Couldn't be Sami, she was at Alice's. Probably someone working for the Dimeras, maybe Hattie or Tek. Since we do not know much about him, he could have been working for them all along.

or somehow Bart got off that Japanese boat and did it.

I say it was either Jan Spears or a dream he was having.

Jan wants Belle to suffer and she does seeing her father in alot of pain.

Would there be any chance that the one who tampered with Johns IV is the REAL Tony? I've heard numerous rumors that all along it was Andre acting as Tony, and Tony has always still been in Salem. Also, is there any possibility that Stepheno is involved? He still has never come back for his two days appereances that he owed

Colin as well.... hes barely been there since his return, so they have to do something with him.

I was also thinking either Dr Rolf or Colin Murphy. Sami was accounted for elsewhere, as was Lexi so it couldn't be either of them. And we know Bart is still with Tony (or whoever he is)! Hee Hee!

It was that Mortician Guy who blew His brains out,
He cant be dead because nobody dies in Salem except Tom Horton)
It must have been either fake brains and blood , or John and Tek were drugged into believing He'd shot Himself .
He was left behind to do all the things the Undead do in Salem , We will probably find out he is Georgia's Pretend Father as well .

Maybe it is Crystal. I know when she left the show they said she might be back for a short period of time.

I think John would have said "What the hell are you doing here?" to her. LOL there are lots of people he might say that too.

The butler did it

I don't think it's anyone we have met yet. I also think it is the same person who showed up this summer that they never explained. I belive he delivered strawberrys or something to Kate and John.

Reilly himself. He's figuring that if he can't kill them off through his writing, he'll step in and do it physically.