Personnel at U.S. Naval Air Station Sigonella in Sicily, Italy, were under orders to lockdown and shelter-in-place Wednesday ...

A U.S. Navy air station in Italy faced an imminent security issue and ordered a lockdown and a shelter-in-place warning on ...

An unspecified "security incident" at U.S. Naval Air Station Sigonella in Italy prompted a shelter-in-place order for several hours.

A major U.S. Navy air base in Europe was locked down and personnel ordered to shelter-in-place for several hours on Wednesday ...

A U.S. naval base in Italy was placed on lockdown on Wednesday due to an "ongoing situation" at an entry control point, officials said.

Naval Air Station Sigonella in Italy was under lockdown due to an unspecified incident at its gate. The lockdown, lasting several hours, concluded without injuries. US Navy officials thanked security ...

A lockdown was imposed at Naval Air Station Sigonella in Italy following an unspecified incident. Online posts reported that a situation occurred at the base's gate, and advised personnel to avoid ...

A U.S. air base in Italy went on lockdown Wednesday for several hours over an unspecified incident. There were no injuries.

A U.S. air base in Italy went on lockdown for several hours after security forces received word of a possible car bomb targeting the facility.

ROME — A U.S. air base in Italy went on lockdown Wednesday over an unspecified incident. Online posts described Naval Air Station Sigonella as being locked down “due to an ongoing situation.” ...