It as a vibration to a rumble to a bang. Whatever it was apparently happened below. Maybe in the basement of the Elementary School here. Investigators have more descriptions than explanations as they say they still dont know what caused the big bang. Parents came running to the high school, looking for their kids after hearing reports of a big bang in the basement of the Elementary School. Faculty decided to get the kid out. You know, there was a loud noise in the basement. Reporter someone pulled the fire alarm, though. Making sure everyone knew something was wrong. I heard the fire drill. And i was surprised. When i was in the gym. Reporter after students were bused over to the nearby high school, investigators tried to figure out what caused the bang. So far, they have found nothing. We looked at the electrical. We looked at the gas. We looked at blasting in the area. Communities next to us. Observatory. There is nothing at this point that we find to be a hazard in that school. Repo