Senior Brandon Huff rushed to the building where the shooting was taking place when he found out his girlfriend was inside. She texted me, ‘There is a shooter in the room. I love you,’ so I freaked out. I dropped everything in my hands,” Huff said. […] “The school resource officer was behind a stairwell wall, just standing there, and he had his gun drawn, and he was just pointing it at the building,” Huff said. “Shots started going off inside, and you could hear them going off over and over again.” […] “He was pointing his gun at nothing....