article_snippet: Scroll down for video .
article_snippet: The third-grader was discovered dead less than a mile from The third-grader 's residence in Sale Creek.
article_snippet: Desperate search: Rescuers spent an hour scouring the area in heavy rain and dense fog, but it was too late .
highlights_snippet: The non-verbal boy took off from aunt's house and was killed less than a mile away .
  