I'm trying to figure out how the tragedy could have happened as I don't see Casey as an uncaring Mother based on all the testimony from her peer group. That is the first theory that makes sense as a possibility to me. There have been a number of cases in Florida where single Mom's had to work, had no funds or babysitter available, and put their child "to bed" in their car as they worked nightshift at Walmart or whatever. Casey worked at night at a nightclub that I think had a lit parking area and may have been part of a shopping center. Maybe, just maybe, she chose that same avenue but thought she could make sure her daughter didn't wake up afraid during her shift. Maybe she made a bed in the trunk, gave her the blanket and toy she liked best and then thought she would be safe for the four or six hours she was inside supervising the shooter girls.
They testified Casey did not drink or do drugs, was "up", helpful and supportive at her job. Yikes! I think you guys may have explained the mystery. No matter what happened it is a huge tragedy...but that could explain it. DDD
That would also explain why she had to pick up her daughter at the babysitters before she met up with friends later. She would drive somewhere, put her daughter in the car and carry her sleeping into friend's homes to continue her night's sleep. What a theory.