Three killed, one missing in DeRidder mill explosion

DERIDDER- Three have reportedly been killed and another has gone missing in an explosion at Packaging Corporation of America in Beauregard Parish.Several others are injured as a result.Emergency crews were called to Packaging Corporation of America, on US 190 West, just after 11 a.m. Wednesday morning.According to Beauregard Parish Sheriff’s Office Chief Deputy Joe Toler, two tanks at the facility exploded. Investigators at the scene are still working to determine wha