Narrator/Host

She was scared that she had been drawn into this mess.

She was ruled out as a suspect in the investigation, but she had provided information that was helpful.

Investigators say the former girlfriend is able to provide them with an inside look at the relationship between John and Holly.

They had been married for approximately a year, but towards the end of this one-year marriage, it had become rather complicated between them.

Holly's brother Beau says the phone calls between John and Holly were becoming increasingly volatile.

He would be on the phone and then he would be just screaming at her.

You're watching him scream and you could hear your sister Holly reacting to that.

What was she doing?

Crying, telling him to stop.

I thought about if somebody tried doing that to me, it might upset me.

As investigators looked deeper into their relationship, they learned from friends close to Holly that John seemed insecure that he held a lower rank than his wife.

I think it was something of a resentment that she was a woman and she outranked him.

John Wymonk was a corporal?

Yes.

So his level of skills was pretty high-end?

I would say it was good.

He's still honing his skills and still learning.

We had a non-commissioned officer married to an Army second lieutenant.

It just doesn't happen.

That's the first time in my whole career that I had seen something like that.