These parents suck.
Spare the rod and spoil the child. Don’t blame me its in the bible. Well these nutters take it literal and used a piece of plumbing to beat the ever living shit out of their kids. It appears that it was every day and often for long periods of time. They beat them so hard that they have deep bruising, muscle damage and damage to internal organs.
Well one of the girls did something really bad and they beat her to death. She failed to pronounce a word correctly!