I've just read this this morning and cannot get my head around how she thought her daughter would still be alive. There are no gruesome details in the article but it does talk about leaving a toddler alone whilst the mother went on holiday.
https://www.independent.co.uk/news/world/americas/crime/kristel-candelario-ohio-murder-child-death-b2363228.html
The neighbour's testimony shows the mother has form but what on earth did she think was going to happen? Clearly she didn't care what would happen but how did she think she would get away with it? Surely the neighbours would ask after her daughter?