 here's this hour's news from the arkansas now newsroom an explosion at a defense weapons plant in arkansas injured at least two people today and left another missing the explosion happened at the general dynamics ordinance and tactical systems plant in camden berkeley whaley with general dynamics said in a statement quote we are cooperating fully with the authorities as they conduct their investigation in gulfside casino partnership fought a lawsuit against the arkansas racing commission cherokee nation entertainment and 14 alleged officials in pope county