is Hidden Killers Live with Tony Bruske, Stacey Cole, and Todd Michaels.

The unsealed affidavit and the Tepey double homicide reveals an investigation that move from two bodies discovered on a December morning to an arrest across state lines in just 11 days.

For investigators, this case has presented a puzzle spread across multiple states.

Surveillance footage from Columbus neighborhoods, a vehicle track to Rockford, Illinois, a firearm

recovered, and a Chicago high rise and a suspect who allegedly

went to significant lengths to avoid detection, including using stolen license plates.

Jennifer Coffin-Daffer, retired FBI special agent, is here to help break all of this down,

and we're going to take a look at this from a couple different angles.

Let's start here with the affidavit that states investigators identified McKee's vehicle through neighborhood

surveillance footage showing it arriving before and leaving after the estimated time of the murders.

And there's surveillance footage, too, that we're learning about that also shows that he showed up at the beginning of the month, too, around December 6th and was at the property.

We don't know exactly what happened there yet, but it certainly is making a lot of people wonder, how long was this guy surveilling this woman. Jennifer, from your FBI experience,

walk us through what that video analysis process looks like, because on the outside, we're seeing

a lot of grainy images, but that's not just the one video that they have. There's a lot more

going on behind the scenes, is there not? There's a lot more. And this is just the criminal complaint, Tony. So this isn't the full

extent of their case by any means. But it's the crux, certainly. I mean, when you're looking

at these video footage, you're looking at, remember, we started with him in that back alley at the time of the murder.

So you're literally tracing every house in that back alley to try to follow his footsteps to how

did he finally exit.

And I believe that's what ultimately led to this vehicle.

I think they just step stoned it and finally got to video coverage of his vehicle.

And they've found a lot of interesting things with this vehicle.

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