Dexter Season 4: Sneak Peek at Episode 5

There is another episode of “Dexter” due to air tonight and by the looks of things, Dexter is going to start his very own investigation into the Trinity Killer. Also in tonight’s episode, which is called “Dirty Harry,” Dexter will learn that his sister was shot.

After learning this news, Dexter rushes to the crime scene. But according to buddytv.com, the cops don’t want to let him through. He will apparently try to reason with them, telling them that the victim is his sister. It’s only when Batista shows up, that he gets through.

It will turn out that Deb is okay, but she will be blaming herself for what happened. And it looks like the media are going to be blaming the Vacation Murderer, for Deb and Lundy’s shooting, although Dexter knows deep down that the Trinity Killer was behind it.