He had come home from Iraq where he had done a tour. The irony of then losing his life here in the safety of his own home was not lost on anyone. I'm Scott Weinberger, investigative journalist and former deputy sheriff.

I'm Anaseika Nikaalazzi, former New York City homicide prosecutor and

host of investigation discoveries true conviction.

And this is anatomy of murder.

Before we get started today I just want to give you a reminder that you can follow

Aniseiga and I at Adisega Nagalazzi and at Weinberger Media on Instagram and all our

social to find out really what we're doing with AOM and

everything else that's surrounding our world. Now on to the show. Some people

spend their whole lives looking for love. others find it in their home room class

That lucky bunch the high school sweethearts as they're called are often romanticized in movies and TV shows.

How special to grow up and grow old with someone that you've known for most of your life.

To go from being kids yourselves to then raising your own.

That type of relationship, that long-term partnership,

is built on more than love.

It's also built necessarily on trust.

Today's case challenges that theory.

Air Force Staff Sergeant Nathan Payette was living his best life, or so he thought, before

December 1st, 2010, when he was gunned down, murdered in his own home.

So by all accounts, Nathan Payette was a wonderful, hardworking family man.

That's the voice of Michelle Fleck, Chief Deputy District Attorney in Clark County, Nevada.

He was so young when his life was taken.

He was only 28 years old.

...