For the first time a Valley mother is talking about the worst day of her life. Ashley Nichols shared this picture of her and her 16-month-old daughter, Allie, who died last month after being pulled from a backyard pool. Nichols does not live at the home where it happened and she wants someone held accountable. Peoria Police are still investigating. Mom's message sweet 16 court dresses ABC15 Arizona at 6p