It's painful to unload, reload the children sometimes but there are reasons why these mothers are being prosecuted. They put their children in danger by leaving them alone, even if it was just for a few minutes and even if it wasn't hot. So many things could happen in just a few minutes. They can try and justify it all they want but when it comes down to it, they are being negligent in their actions, even if the intention was good. I'd call the police.