What did you stop?

When you realized this isn't called away I thought it would.

Because I said, well, it's too late now.

I'm going to go to jail anyway.

It's just get it done. I'm Scott Weinberger,

investigative journalist and former deputy sheriff.

I'm Anasiga Nikolazi,

former New York City homicide prosecutor

and host of investigation discoveries true conviction.

And this is Anatomy of Murph.

There are countless ways in which one person can exert power over another, whether that

power is expressed physically, emotionally, or psychologically.

And as we've seen in many domestic homicide cases, an uneven power dynamic in a relationship can be not just unhealthy, but downright

dangerous, and is often at the root of an abuser-victim relationship. But power in its many

forms can also be wielded like a weapon itself, used to

manipulate someone into committing careless, criminal, or even violent acts, acts that can

sometimes blur the thin lines between victim, accomplice, and killer.

With us today, Sergeant Ron Parmenta, a 30-year veteran of law enforcement and head of

the Detectives Bureau in Willoughby Falls, Ohio. And ever since I can remember, probably I'm guessing,

it was like eight or nine years old, but I knew that I wanted to become a police officer when I grew up.

Ron, like so many members of law enforcement, started his career of public

service in the military, serving in the Marine Corps before working his way up through the ranks

...