Our local store is literally packed with family groups on the weekend. Invariably there will be a couple of kids in the store chasing each other, not paying any attention to people or things in their way. In this case the child that was killed was probably too little to have managed it on his own- but his older sibling might have been involved, or other children in the store.
Absolutely!
Walmart needs a posting outside that says children should be watched at all times, and kept under control.
I've had a few of them run out in front of my loaded shopping cart before..little buggers! Mom and Dad need to be careful. Other peoples children are not mine to watch! - or Walmarts