厳戒 げんかい態勢 たいせいじゃなかったです
genkaitaiseijanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 厳戒態勢

1. Wasn't on high alert.; Wasn't under strict guard.

Past/Perfective
Negative
Polite
Casual Register