Previously on Happy Face.

I got a phone call and this guy says, I know where you're at.

You're in the kitchen and you're wearing this.

Keith states that he hired someone.

My mom had just said that her and my dad were separating, which I didn't believe.

I wanted to keep like you guys' baby pictures and he checked that all out.

He wasn't exactly a faithful husband.

Oh, absolutely not.

Tell me about your wedding day.

They were doing pictures of me and I guess he was outside kissing the bridesmaids.

My best friend.

After the second murder of the Happy Face killer says, he realized he liked what he was doing.

This triggered something in me, he says.

It was getting easy, real easy.

The first year with Melissa had went through two fires.

Keith taped the vent.

I had a little toilet cover and it caught it on fire and the whole bathroom was engulfed.

Then shortly after that, we go camping and then I heard a bear.

He cleaned fish in front of the cabin and he was sleeping in the car.

He started killing in 1990 and he stopped in 95.

The five years is not isolated event.

It was an escalation.

...