Kaelyn Moore

They talked for a couple of hours, and then at around 10.30 p.m., Nanette's Facebook messages abruptly stopped.

This kind of makes police wonder if something happened to Nanette the night before Nanette

She was discovered in her burning home.

Keep in mind, Nanette's time of death has not been confirmed, making them think it was possible for her to be killed the night before and then the fire to be set the following day.

And we don't have proof that she was the one driving the car the following day.

It could have been someone else.

And family in interviews and other sources I've heard from do kind of question that.

They're like, the video was so grainy.

How do we know?

They haven't confirmed it was her.

So there is some, I don't know, reasonable doubt, at least in their minds there.

Yeah.

And as they dive further, they're starting to learn even more about Steve and his past behaviors that feel super alarming.

For example, there's actually another firefighter named Tom Williamson that had complained about Steve a year before the murder.

allegedly when tom had returned to his truck one day there was a bullet casing left right beside it and to him he felt like this was sending a message someone's trying to send him a message he admitted he couldn't prove it was steve but the fact that the department didn't take any of tom's complaints or the threats

seriously kind of made him think it had to be Steve since he was senior ranking.

Now, again, hearing all of this, investigators can no longer ignore Steve as a person of interest.

Steve knew it too.

So he did something surprising.

He actually asked to take a polygraph test.