How can police get IP address of deactivated Facebook account?

So, I created a fake Facebook account and sent a message to a friend that was questionable. The friend didn't know it was me. I regretted what I did and soon after blocked my friend from the fake account, deleted the messages, deactivated the account and it is now marked to be deleted in 14...

timsmith : But the account is deactivated. The police need to log in to Facebook and view the account in order to find the specific Id in order ...

Lee mas