連続 れんぞく殺人 さつじん はんではありませんでした
renzokusatsujinhandewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 連続殺人犯

1. Was not a serial killer.; Was not a continuous murder suspect.

Past/Perfective
Negative
Polite
Formal Register