Richard

Investigators already have the snap map from Chandler Halderson's girlfriend placing him at the Wisconsin River. But it's a second tip of a random sighting that piques their interest.

You have search teams up there. You have dogs.

You have search teams up there. You have dogs.

You have search teams up there. You have dogs.

Time is the essence. You have to find Krista. Yes.

Time is the essence. You have to find Krista. Yes.

Time is the essence. You have to find Krista. Yes.

What did you find at that location?

What did you find at that location?

What did you find at that location?

I see you thinking about it, and it's kind of, it almost brings about some emotion in you. For sure.

I see you thinking about it, and it's kind of, it almost brings about some emotion in you. For sure.

I see you thinking about it, and it's kind of, it almost brings about some emotion in you. For sure.

The location where Krista's remains are found seems familiar to at least one detective. And then it clicks when he sees a unique tree trunk, the same one in that photograph given to police by Chandler's ex, showing Chandler near his favorite swimming spot.

The location where Krista's remains are found seems familiar to at least one detective. And then it clicks when he sees a unique tree trunk, the same one in that photograph given to police by Chandler's ex, showing Chandler near his favorite swimming spot.

The location where Krista's remains are found seems familiar to at least one detective. And then it clicks when he sees a unique tree trunk, the same one in that photograph given to police by Chandler's ex, showing Chandler near his favorite swimming spot.

Chandler Halderson pleads not guilty to all the charges.

Chandler Halderson pleads not guilty to all the charges.

Chandler Halderson pleads not guilty to all the charges.

And just a couple of months later, prosecutors set out to answer those questions as Chandler goes to trial.