Tiffany McInnis

Detective Jesus Tamayo showed up at David Wiley's door in 2023 and interviewed him in his patrol vehicle.

I don't think so.

Not at all.

And I just don't think he's that type of person.

Investigators were convinced Wiley wasn't telling them everything he knew, so in April of 2024, the DA convened a grand jury, where Terry Rose and David Wiley would have to testify under oath.

Rose stuck to his original story, but Wiley, while also consistent, seemed uneasy.

He was very nervous.

He seemed very uncomfortable.

So we decided to call David Wiley and see if he would just be willing to come in and take a polygraph test.

He immediately was like, you're going to need to contact my attorney and ended the phone call.

So we knew at that point that we were onto something.

That hunch was confirmed when Wylie's attorney called back.

He does have information for y'all that's going to help you find her.

In April 2024, more than two decades after Kim Langwell disappeared, David Wiley was ready to talk to investigators.

This was huge.

This is what we needed.

But only under one condition.

His attorney told us he wants full immunity from any kind of prosecution.

I said, okay, we kind of need to know what we're working with here.

Detectives wondered if Wiley could have been an accomplice.