context: The Zion Square assault, also described by Israeli police,[1] the judge who passed sentence,[2] Israeli and foreign media as a 'lynch' or 'attempted lynch(ing)',[3][4][5][6][7] was an attack by Israeli youths against four Palestinian teenagers that took place on the night of 16–17 August 2012 at Zion Square in Jerusalem. The four were chased by 10–15 teenagers and a 17-year-old Palestinian boy Jamal Julani was beaten unconscious and subsequently found to be in a critical condition.[8][9][10][11]
question: How many people were injured during Zion Square assault?
answers.text: four four