For some reason I cannot find this track anywhere, even though it is obviously present in the official game;
it plays between 9:18-9:45:

I have checked several "RE2 Soundtrack" playlists on YouTube and tried finding it under "Raccoon City Theme" etc, but I can never find this specific track anywhere.

Actually never mind, I found it right after posting this thread, lol.
Apparently it was called "Left Alone".