Dave Mack

They called it in, Brian, and law enforcement went out there.

And if it had not been for that citizen sleuth, we would never have found

Gabby Petito's remains and her parents would be wondering to this day, what happened to Gabby?

The outcome wasn't good, but they know they have the knowledge of what happened to Gabby.

So did you know, Brian Fitzgibbons, that in the last 24 hours, there have been 4,000 calls, tips called in.

Before that, there had only been 1,800 since Feb 1.

But once this video was released, let's play it again, control room, please.

This is what is generating the calls and the tips.

This.

And I want to see his face as best as we can, that balaclava, that ski mask that he is wearing.

This guy, this guy, if I could just get my hands on him.

So, Brian Fitzgibbons, you believe, repeat, what you think is the reason they're out beating the bushes by the side of the road.

Hey, I want to follow up on that, Fitzgibbons.

That's a really good thought.

Coles Rood, let me tell you about a case I had.

It was the first bank robbery I ever had

And the guy did just that.

He came into the bank in a disguise.

He was wearing a double-breasted suit, dress, can't remember his shoes, hat, wig, darkened aviator glasses, fake mustache, beard.

He left with the money, and he had, as I called it, a breakaway suit.