Two nights ago, everything was different. Two night ago, I was lying in bed with my husband about to fall asleep just like any other night, when my daughter yelled for us from downstairs. In our house, the first thought when someone yells for us is that the cats have gotten into something. My husband started downstairs. I got up slowly and followed him. What I saw when I reached the bottom step will forever be ingrained in my head for the rest of my life. My son was lying on