Tracy Smith

And the shooter comes around

So the shooter gets out, stands, basically stands over the guy?

While the sheriff's deputies were right there?

And this is where it all ended.

The winery these two men had dreamed of building together.

Imad Tofilis was lying dead on the ground, murdered by Robert Dahl.

It's hard to say what set Robert Dahl off that day.

It certainly seems the crime was premeditated.

Dahl had brought a gun, and remember, he was a convicted felon, and he wasn't allowed to own one.

And at that final meeting, he pulled out a bizarre document that he wanted Tofilas to sign, a document that seemed almost insane.

So the idea is Robert pulls out this crazy manifesto and says, sign this.

There was evidence that Dahl may have been ready to kill more people.

Duct tape, flex cuffs, a tarp, gloves.

And there was ammo, more than 750 rounds.

A magnetic gun holder that goes on a car.

that had brought him down.

And that theory fits what we've discovered here in Napa.

In the course of our reporting, so many people told us they too could have been victims.

There was Don King, the dirt-digging private eye.

Lou Perdue, the dogged wine journalist.