article_snippet.sent: When he arrived, he contained 27-year-old Viviana Keith, who was walking toward her car, and began handcuffing her.
article_snippet.sent: : however video taken on his cash cam and by a person in a nearby shop shows the moment Officer Ben Johnson slams Keith into the ground, knocking her out .
article_snippet.sent: Take-down: Officer Ben Johnson says that Keith was resisting Officer Ben Johnson, so Officer Ben Johnson threw her to the concrete of the parking lot .
article_snippet.sent: Both videos show Officer Ben Johnson throwing Keith to the concrete ground of the parking lot.
article_snippet.sent: Dash cam: A second roll of footage was captured inside Johnson's car showing Keith being arrested .
article_snippet.sent: : Johnson claimed that Keith resisted Johnson and that Johnson was forced to take The little girl down .
article_snippet.sent: This is the moment officer Johnson throws Viviana Keith to the ground during the arrest Tuesday .
highlights_snippet.sent: Officer Ben Johnson arrived  and found Keith walking to her car .
  
highlights_snippet.sent: Video shows Officer Ben Johnson slamming her to the concrete of the car park .
  