An explosion inside an Army ammunition factory in Missouri on April 11 left one person dead and four others injured.
The Army Joint Munitions Command, which is tasked with managing military weapons and equipment, confirmed that the explosion occurred in a mixing building at the Lake City Army Ammunition Plant in the city of Independence, local outlet KY3 News reports.
The man killed in the explosion reportedly worked at the plant for 36 years.
Lake City Army Ammunition Plant. (U.S. Army photo)
Manufacturing ammunition is "dangerous work, and our employees risk their lives to protect our men and women in uniform," said Lt. Col. Eric Dennis, commander of the plant, according to KSHB Kansas City. "This is a sacrifice they make to support our country, and I am humbled by the ultimate sacrifice this employee made today."
An explosion injured six people at the same factory in 2011 in a construction area where the powder is loaded. All of the nearly 1,800 employees were sent home following the most recent unexpected detonation. Investigators are still trying to decipher how the explosion occurred.
Federal investigators fined the 707,000-square foot facility three times in the last decade (2008, 2011, 2012) for workplace safety violations.
The private contractor operating the plant in 2011 was initially charged $28,000 for safety issues, and paid $5,600 to the Occupational Safety and Health Administration, which cited "serious" problems with the handling of potentially dangerous chemicals.
The property holds more than 400 buildings, including nine warehouses. The plant primarily generates and tests small-caliber ammunition.