FILE - This Sept. 9, 2014 file photo shows cars wait to enter Fort Bliss in El Paso, Texas.
The U.S. Army says eleven soldiers have been injured after ingesting an unknown substance during a field training exercise at Fort Bliss.
(AP Photo/Juan Carlos Llorca, File)FORT BLISS, Texas – An investigation into what sickened 11 soldiers who ingested an unauthorized substance shows they drank an industrial compound found in antifreeze believing it was alcohol following a 10-day field training exercise at Fort Bliss in Texas, U.S. Army officials said Friday.
Those sickened include one warrant officer, two noncommissioned officers and eight enlisted members, Fort Bliss officials said in an earlier statement.
The Fort Bliss senior commander has also directed an administrative investigation.