Terrifying video shows a Bronx gun battle on Wednesday that left a 5-year-old girl grazed by stray bullet. The video released by NYPD shows a mob of suspected gangbangers run down a sidewalk – with two birdbrains heedlessly firing guns over their shoulders. The broad-daylight shooting between two warring gangs along Southern Avenue in Longwood sent innocent bystanders scattering for cover, sources said. A man is captured on video holding a gun and shooting as he runs off. The NYPD released pictures of suspects wanted in connection with a shooting that left a little girl injured. The girl, 5, had been stuck in the middle of the gunfight and was struck with stray bullet. The girl was with her mom, 42, when she was shot, sources said. The crew appeared to have been very close to them when they opened fire, according to the sources. The surveillance video shows two young men out of a larger group running with guns. One hoodie-wearing shooter pointed his gun back as he ran, not even looking where he fired.…