I can think of an easy dozen details that are missing without having to think pedophilia like you do. Here's one detail that comes to a proper mind like mine, "the child must have been gone more than the required time to retrieve something, thus, why didn't the mother go to the store to look for him?"
You need to get your sick mind out of the gutter. If this is the best that you can come up with for a comment, you must be a very bored and boring person.