Webster Parish Sheriff's Chief Deputy Bobby Igo tells KEEL News the latest explosion at Camp Minden happened at Goex, and was a very minor incident.  No injuries are being reported. 

"It was a grinding wheel that had caused a spark, and the spark caused a tremendous amount of smoke," Igo says.  He says this is in no way connected to the explosion at Explo Systems weeks ago.

Here's more info from Chief Igo: