Facebook account hacked? Help!

I was wondering if there's any way to see who hacked my Facebook account.
Someone broke into my profile last night and changed my password. Luckily, I managed to get it back, but I really want to find out who did it.

Maybe someone actually knows you? Like, a girlfriend, a boyfriend, or whatever else...
Anyway... you should definitely change the password on the email account you used to set up your Facebook profile.
It’s just as important to update your security questions on both accounts too.😉

Plus, you can always just use phone verification. Honestly, that's the only way to be 100% sure you're locked down.

I'm aware of that, and I already submitted the bill through my phone, but the real issue is that I want to track down the IP address or something similar to find out exactly who did this.