Translation of "Prowling" in German

I found him prowling around the room making wistful little noises like a dog.
Er streunte in deinem Zimmer herum und jammerte wehmütig wie ein Hund.
OpenSubtitles v2018

There are also 1.000.000 policemen prowling around it.
Und es streunen auch 1.000.000 Polizisten um sie herum.
OpenSubtitles v2018