At the Freedom Church of Christ Cemetery in Lane Creek, Missouri, there's a gravestone with three names written neatly in a row.

At the top is the family name, Blankenship.

Underneath on one side, Sandra Lynn, mother.

And on the other, Billy Dion Jr. father. Both of those names are followed by a

birthday but not a date of death. In the middle etched in the marble, is the name Billy Dion 3rd, followed by the birthday,

October 23rd, 1988, and the date of death, November 16, 1990.

He was just two years old when he died.

From A&E, this is cold case files. Sandra, Billy's mother, will never forget the last time she saw her little boy.

It was November 15th, 1990. She gotten herself and two small children ready for the day.

She was going to work and Billy and a sister were going to their babysitter's house.

When they arrived, Sandy took the kids inside the house to see their babysitter.

Her name was Tawny Gunter.

She was 28 at the time.

Here's Sandy Blankenship, Billy's mother.

I remember him looking at me that morning with he was about ready to start

crying and Tani was holding him so I could get out the door and I wanted to turn around and go back and I didn't.

She drove the rest of the way to work and started her day the same as any other day. But it wasn't a typical day.

During lunch, Sandy's co-worker and friend told her that she needed to get to the Wandsburg Hospital.

Little Billy had fallen down some stairs.

Billy's parents rushed to the hospital and made it just in time to see the doctors preparing to airlift Billy to the children's hospital in Kansas City.

Billy was unconscious. He hospital in Kansas City. Billy was unconscious.

He was in critical condition.

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