I had put my baby in the cot, and then I walked down the stairs to watch TV with my wife. A few moments later, we hear little Tilly crying through the baby monitor. My wife gets up and to go an see if Tilly  is ok. I hear her footstep slowly go up the stairs. Then I hear her open Tilly’s door. Then I hear a scream. I run up the stairs to see what happened, but when I looked, Tilly and my wife, were gone...