Kristen Stewart "Attacked" For Cheating on Robert Pattinson?

Accordling to the National Enquirer Twilight saga star Kristen Stewart has hired a personal bodyguard/driver after fans physically attacked her for cheating on Robert Pattinson.

"The first attack came when she was exiting an office building in the San Fernando Valley - two young women came running at her, screaming that she was a 'cheating villainess' and 'lying b****.'"

Stewart rushed to her car, "jumped in and slammed the door shut," but a group of "vicious girls grabbed the door handles and began rocking the car back and forth. Kristen burst into tears, hit the accelerator and sped away."

A "source" tells the National Enquirer that "the attack really shook her up," adding, "That's when she hired her bodyguard/driver - who's got orders to pull right up to the door of wherever she's exiting so she can hop in fast!"