鉄道 てつどう警察 けいさつ たいではありませんでした
tetsudōkeisatsutaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 鉄道警察隊

1. Was not a railway police unit.; Was not part of the railway police.

Past/Perfective
Negative
Polite
Formal Register