2 injured, 1 missing after pyrotechnics explosion at Arkansas facility

HAMPTON, Ark. (KTHV) - An investigation is underway at a factory in Hampton, Arkansas after an incident left multiple people injured Wednesday morning.According to reports, just after 8:15 a.m. an explosion involving pyrotechnics happened at the General Dynamics Ordnance and Tactical Systems facility. It left at least two people injured and resulted in one missing person.Reports state that one of the patients was treated in the emergency room and they were said to be stable. Another victim was f