article_snippet: The mischievous boy got into the new white Model S Tesla on display and started the ignition at the mall in Beijing, The People's Daily reports.
article_snippet: The authorities are investigating why the cars were not locked, allowing the child she had inside the buggy to get in.
highlights_snippet: Boy climbed into driver's seat of display car before starting engine .
  
highlights_snippet: Questions over why Model S Tesla on show was left unlocked .