Although not all mothers are alike, here is my thought. I have one son who has Down Syndrome and is moderate on a disability scale he is 12 and I have a 10 year old who is high functioning autism. I have always been a light sleeper but, I live in a tri-level home and I sleep on the main level and my boys are down and my hubby sleeps upstairs. I do so because I feel the need to be able to hear everything especially for my 12 year old. I hear EVERYTHING. He has sleep apnea, although he is no longer forced to wear a CPAP, I need to hear if he even coughs or sniffles. If my child has a seizure disorder as severe as this child, I would need to stay awake all night and sleep when I have others rested and able to care for her through the day. I also noted that the grandmother said (paraphrasing) when you call her name you will hear a scream or a giggle. The thought of her not making a sound to a complete stranger, caught my attention. Something just seems a little off to me with the information we are getting. Did anyone see a description of what she was wearing?