Who was the killer on this week's episode of Cold Case?

Answer 1

if you are talking about the episode back in the 60's or 70's with the girls in a church progrma for pregnant girls, well it was one of the girls in the program. Her son had already been sold, and when the murdered girl went to take her daughter to run away, she caught her and hit her in the head with a rock. I didn't catch all the details, but I saw that part.

Answer 2

The biro.
It had a fit of kinetic energy, a hallucination, and committed murder.

Answer 3

I think it was Colonel Mustard