Make a 3 yr. old stand outside at 3 a.m. for not drinking her milk?   Why adopt a child if you're going to mistreat and mentally abuse them.  How hard was it to let he drink the milk later when she's more awake and alert.  The punishment doesn't fit and now the child is missing.  My suspicion tells me the parents are hiding something and the child is no longer living.  I hope I'm wrong.