article_snippet: The attacker forces the 18-year-old girl to the ground and begins to  pummel the 18-year-old girl with a large stone .
article_snippet: Officers said The man hit the 18-year-old girl with a large stone to subdue the 18-year-old girl before subjecting the 18-year-old girl to a serious sexual assault.
highlights_snippet: The attacker beat the 18-year-old girl with a stone before sexually assaulting the 18-year-old girl .
  