A 14-year-old girl in Birmingham, Alabama, had a tense history with a group of girls on Facebook, but when they all decided to meet up and brawl Friday evening, the confrontation turned deadly. The participants, who had agreed to fight and post the video online, came together at a park, but midway through the fight, shots were fired that injured two and killed Kierra'onna Rice. AL.com reports that two shooters opened fire shortly after the girls arrived at the park, though there is no evidence the shooting was planned. Fatally shot: A 14-year-old girl in Birmingham with a tense online history as part of feuding groups of teens was killed by gunshots fired during a planned brawl in a park . 'They took it upon themselves to fire recklessly into a crowd,' Birmingham Police Lt Sean Edwards said of the shooting. CNN reports that police arrived around  arrested two suspected of being the shooters, males aged 17 and 19, who were identified by witnesses. 14-year-old Rice was taken to Baptist Princeton Medical Center with life-threatening injuries, where she later died. The two injured girls were taken to UAB Hospital for treatment. Investigators say they believe one of the suspects was dating a girl that Rice and others were planning on fighting, over a Facebook fight that dated to three weeks before the incident. Birmingham police say that teenagers have been more willing to use guns as a way to settle disputes recently. Caught up: Some photos posted to Facebook show Rice in her high school ROTC uniform . Arrests: Investigators say they arrested but have not formally charged two males, 17 and 19, that witnesses testified to being the shooters . Trouble trend: Birmingham police say that teenagers have been more willing to use guns as a way to settle disputes recently . 'We're starting to see a lot of teens armed and extremely dangerous,' Edwards said. 'We are starting to see them become more violent. They're using guns to solve their issues.' 'Fights on the street are not fair and are extremely unpredictable,' said Edwards. 'You're agreeing to accepting the harm that may take place to you and others.'
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 .