Has evil Pat Phelan finally met his end in Coronation Street?

Coronation Street killer Pat Phelan ends up trapped in wet concrete while trying to hide two of his victims' bodies at the Mill.

With the lake at the Mill being pumped, Phelan is horrified to see two bodies emerging. He drags them out and covers them in wet concrete. But then he falls into the unset foundations. Has the evil murderer finally met his sticky end?