Explosion at indoor gun range happens with customers inside in South Carolina

LEXINGTON, S.C. (WIS/Gray News) – Authorities in South Carolina are investigating what caused an explosion at an indoor shooting range with customers inside Sunday, WIS reports. Investigators said they were called to the Kilo Charlie Shooting range in Lexington around 4 p.m. after receiving reports of an explosion. The incident report claims the blast happened in front of firing lanes eight, nine and 10 with at least 13 people present. “I was firing, and I noticed on the floor, it looked like sparklers were going off. And at that point, I stepped back and the whole floor exploded,” said a…