How to say “The detectives who came to take our statement parked an unmarked car outside, and the neighbors just assumed we had guests.” in Japanese
In Japanese
事情を聞きに来た刑事さんが覆面パトカーを家の前に停めてたから、近所の人はうちにお客さんが来たと思ってたみたい。
Jijō o kiki ni kita keiji-san ga fukumen patokā o ie no mae ni tometeta kara, kinjo no hito wa uchi ni okyakusan ga kita to omotteta mitai.