There is an individual that exits the vehicle, he is wearing all black.

I would ask that viewers pay specific attention to what the individual was wearing, how they're

walking and how they're running, described as a man in his 20s or 30s, slim build.

Tall slender with a gap in his front teeth.

Between 5 feet 10 and 6 feet tall.

Who? That's often the question that drives a criminal investigation.

Hopefully the facial features are something somebody can recognize.

But investigators in Atlanta have always known who shot Diane McIver in September of 2016.

And so did she.

Diane said, takes, takes, you shot me, you dumb shot me.

She was shot by her husband, Tex McIver, and she knew it was him because she handed him the gun.

She goes in there and in a shopping bag like from a supermarket, a plastic shopping bag from

a supermarket is his gun.

But Tex says he doesn't remember pulling the trigger, that he doesn't know how the gun went off,

that the whole thing was an accident.

I remember Tex saying to me when we were wheeling her in, we thought she'd be fine.

I'm never going to hear the end of this.

It's a story Tex McIver has always stood by.

He loved his wife and he never would have harmed her on purpose.

But is that story true or was there more to the McIver's relationship

than even their closest friends might have realized?

I've never seen a couple as much in love as these two.

...