Dennis Rader (BTK killer)

So we're going to take it very quietly.

We'll find out that he has two children, and we know that we will be able to get a reverse parent match if we get the DNA from one of those children.

Basically, I get the phone call that the daughter is related to BTK.

At that point, we start writing the search warrants, planning his arrest for the next morning.

Down here at this intersection to the left, we had all of our unmarked vehicles with the arrest team in place.

And as he came down off of 61st Street and started down this street, the unmarked car with the lights and the grill came up behind him and put on their lights and stopped him right in this area here.

And that's when Ray Lundeen from the KBI and Dana Gouge came up and made the arrest.

Never denying that he's BTK, never denying anything, never asking why we're holding him.

It was just, hello, Mr. Landwehr.

And pretty much resigned right at the fact that, right then, that, well, this is going to be a long day for him.

We will protect your family while you're here.

I cannot promise what's going to happen tomorrow or the next day.

It's very difficult to sit across from someone that you chase this long, that you despise the way I despise.

Dennis Rader.

When did you type this?

It's...

Probably would help to have a calendar, but basically, anyway you can get out the DNA, right?

You can't get out your DNA unless you've had a total blood transfer and lost every organ.

It's there.

He knew that DNA was, he had studied enough that he knew that that was gonna be it.