Dennis Rader (BTK killer)

You know, once we had this information, we were gone.

As we pull up to about here, we glance up and we can see the Grand Cherokee, the black Jeep Grand Cherokee parked up in the driveway.

That was one of those pivotal moments that you just can't describe hardly.

It's one of those moments in any investigation where you feel like, okay, this is it.

You know, we've got you.

You know, a lot of us, I can speak for myself, still weren't sure originally.

Because we thought this guy can't be, he's setting somebody up.

He has to be.

But I think the follow-up that was done fairly quickly when we found the Jeep Cherokee sitting in the driveway, that pretty much took away that doubt.

He said, come on back.

And as Tim and I have discussed many times, that was the hardest drive probably that we've ever had.

And the hardest thing we've ever had to do is to put that car back in gear and drive back to Wichita when we think we're 100 yards away from BTK.

I was trying to figure out a way to get the DNA.

Since I was going to do the interview, I wanted to be 100% sure when I sat down in the interview that I was talking to BTK.

We don't want another victim, of course, after we get the name.

That would be a terrible thing to occur.

So we're watching real loose surveillance on him.

There's so many things that this guy really looks good.

He's basically the right age.

Everything seems to be falling in line.