Dr. Casey Jordan

That number had gone into her phone or she had made a call to his number at some point because police basically used local databases to search for anyone named Dennis in the area.

But a Dennis came up two blocks away.

Dennis Rosa Roman.

Well, absolutely, because it's not just the content of the words that are coming out of their mouth that you analyze.

It is the entire body language.

It is the micro expressions.

It is the, if you will, the route that they're navigating on trying to come up with their story.

Are they making it up on the fly?

Is it rehearsed?

And most important, are there inconsistencies?

And does the story change?

Because that is going to be your biggest signal that this person is lying.

They're being deceptive.

They are trying to cover up the truth.

When you tell the truth, you don't have to remember what you said.

Yeah, I've heard that.

Yeah.

So when he starts saying, well, I was there, but somebody else killed her, and that's how my DNA got under the finger.

I was trying to protect her.

I mean, it's just the shifting and winding.