DUGWAY -- The U.S. Army's Dugway Proving Ground was on lockdown Wednesday evening as part of "an ongoing security operation," according to spokeswoman Paula Thomas.
Reports of nearly 1,000 employees stranded at the base, some in their cars, went unconfirmed but Dugway Proving Ground Commander Col. William E. King, IV, said food and beverages were being brought in.
"As you know measures like these (lockdown of our gates) are not taken lightly," he said. "No one is in immediate danger but these steps are required." King said he would open the gates "as soon as I can."