(You're the victim of BB in Los Angeles)

Beyond Birthday, the serial killer who is also known as L's FAILED successor. Whom escaped the Wammy's House.

And Here you are, the victim of his, you are hiding in (hiding/place) , hiding from BB. Don't make any sound, he's sharp. Though, he kills people brutally. He torments them

BB : "Things would've been easier if you just accept your fate, I've been killing people a lot, I know their hiding spots. It's either you get out or face something more worse"