Concerned Parent

Yeah, there's a boogeyman out there. I mean, unknown, could be one of your neighbors. Yeah.

I hate to even ask this, but the final moments of the girls and the fear that they would have experienced at the hands of that person.

It's an unsettling feeling.

Kagan Klein was on the radar of police early on, but he came back on the radar because someone looked at him again and said, wait a second, he was not in Las Vegas. He was in Peru, Indiana.

Did Keegan have any history of violence that you could see?

Was his vehicle on that video?

I'm sure, you know, no evil thoughts were entering your mind at that point.

If law enforcement is correct, the suspect has been hiding in plain sight this whole time, just like they thought.

Are there any known groups like that in the area?

We should say these are not the woods where Abby and Libby were found.

And they certainly didn't hide the bodies.

So what could it have meant in this case?

What did you make of that theory, Odinism theory?

You've been accused of trying to put your narrative out there of this odinism by leaking these photos. True or false?

There was no DNA, no fingerprints, no text messages tying Richard Allen to the girls.

How do you explain this behavior that it suddenly just happens?

The fact that Libby had the wherewithal to hit record on her phone and capture these images and keep rolling...

You didn't have them in court actually look at Richard Allen and say, is that the man you saw? Which is what we're all used to on TV, right? That's the big powerful moment. Is that the man? And you didn't do that. Why not?

Was there fear that if you did say, is that the man that they would say, you know, honestly, I can't be sure.

He told his wife, I wanted to apologize to you. I did it. No, I did it. I killed Abby and Libby.

One of the things that really jumps out at you is that this is a man who had never been in trouble with the law. He works at CBS, and then suddenly he's responsible for this very gruesome crime with these young girls.

What does look really bad for Richard Allen is that he places himself in that area that day.

Richard Allen at one point says to his wife, I wanted to apologize to you. I did it. No, I did it. I killed Abby and Libby.

He started losing his mind in there? Is that through your eyes? Is that how you would...

That's a big aha moment, if you will, something that only the killer would know.

What information have you been given before you arrive at the scene about how these girls died?

I have a 14-year-old and one that's about to turn 13, exactly the ages of Libby and Abby. And it truly is a parent's worst nightmare.