Dallas: Casting related scoop on the "Who Killed J.R.?" mystery from E! Online's Kristin Dos Santos

Here's some scoop on Dallas from Kristin Dos Santos' Spoiler Chat for Tuesday 3/19/13.

Jackie: I'm going to miss J.R. on Dallas, but love the new mystery his death set up. Any scoop to share?
Fans will soon be meeting Pedro Lavin, who is tough, foreboding and humorless. Also, we're sure he's going to play a big part in the 'Who Shot J.R.?' mystery as he's a Mexican police sergeant.

Link to the full article:Spoiler Chat: Scoop on The Office, Once Upon a Time, Mad Men, Big Bang Theory and More! | E! Online