Maybe Kenny tortured and killed Vernon.
In season 1 episode 5 Kenny was so angry and upset that his boat had been stolen by Vernon and he wanted to go and catch up with Vernon once Lee had found Clementine, but Kenny got separated from Lee and his last words to Lee were "go and find that little girl", so from there Kenny must of decided to go after Vernon himself.
The next we hear of it is in 400 days where Joyce who was in Vernons group says that they lost Brie and then Vernon thanks to the boat, she seems to be blame stealing the boat for Vernons death, well I assume she is saying he's dead. Maybe Kenny caught up to them and did to Vernon something similar to what he did to Carver, Kenny clearly hates Vernon so much as he says to Lee at one point that he wished the cancer had killed Vernon.
In season 2 episode 2 when Kenny talks to Clem about how he escaped, he doesn't mention anything about what happened after he escaped the walkers up to when he was found by Sarita, what ever happened he keeps quiet about it and looks ashamed by it, we then see that he seems a bit different to be quite troubled about something, Sarita is suspicious and asks Clem if he has changed. Maybe he did murder Vernon and did some other nasty stuff to him.
Comments
Dosen't make much sense to me...
If you leave Kenny with the boat when you go save Clementine, Kenny gets his ass kicked by Vernon and the boat is stolen. I don't see how it would be any diferent now.
How would he find them anyway? At this point they were probably on the sea already.
He would of jumped in the sea and swam after them.
-__- Yup, makes sense...
I hope they would actually write that scene in. I would love to see Kenny Murder Vernon. Kenny has lost his mind after what he did to Carver. I wouldn't be surprised if Kenny loses his mind and kills someone from the group.