I don’t know. Seems like it was a sudden murder in the car that the daughter has nothing to do with. She may have helped get rid of the purse but she also just watched her dad violently murder her step mom. Valeria was probably afraid of her dad after witnessing that violent murder.
She knew what was going down. All those fake tears when they were interviewed. Just like her sorry azzed dad, she was looking for a come up via Jacquelyn's house, car & insurance money.