Blayne Alexander

By now, he had obtained Jay's side of his early morning Snapchat exchange with RedEye24, aka Tim Harrington.

At one point, Jay seemed suspicious of Tim, texting, Yeah, now it seems like you're just trying to lure me over there to beat my ass or something.

And he warned Tim against violence.

Jay at some point says, you know, if you try something fast, it won't end up good for you, right?

What does that mean?

But then Jay messaged, I'm coming.

Even though Jay is suspicious, he still gets him to come over.

Yes.

Detectives believe Jay showed up at Tim's front door because he texted a single word, open.

So he's saying open, basically open the door, I'm here.

It was the final text Jay sent, the last evidence he was still alive.

The prosecutor got Tim's phone and computer, which would turn up more clues.

And investigators also found security camera footage that captured Tim's movements in the minutes and hours after Jay went to see him.

Moments after Jay Lee enters the apartment, Tim is leaving the apartment, going to Walmart.

He looks at where all the trash cans are.

There's a trash can big enough to put a body in, is what he's looking at.

At Walmart.

That's right.

But he ends up just buying a roll of duct tape.

Duct tape, not clear packaging tape, as he told police.