Demanding answers, the parents of a schoolgirl who passed away just hours after being sent home from A&E with a constipation diagnosis.On October 13, Annabel Greenhalgh, then eleven, complained of stomach trouble and her parents drove her to Warwick Hospital in the evening.The doctors released her after stating that she had constipation. However, her father Craig discovered her unconscious the following morning at their Warwick home and called 999. When paramedics arrived, Annabel was declared dead despite their best efforts to revive her.