Police identified the shooter as Kierra'onna Rice . She had planned to go along with friends and fight another group of girls in a park . The combatants decided to film the video and put it on social media . police arrested the shooters , who had opened fire shortly after the police arrived at the park . Investigators believe one of the shooters , who were 17 and 19 , was actually one of the girls Rice was meant to fight .
Police identified the teenager as Kierra'onna Rice . She had planned to go along with friends and fight another group of girls in a park . The combatants agreed to film the video and put it on social media . Police arrested the shooters , who had opened fire shortly after the girls arrived at the park . Investigators believe one of the shooters , who were 17 and 19 , was dating one of the girls Rice was meant to fight .