Someone destroyed part of my base

Hi

I just got part of my base destroyed. Someone destroyed my door and the foundation it was on and the went in to the middle of the room destroyed my workbench and my tc and a large chest and the foundation the tc and the chest was standing on. Things close to the door was not destroyed and other things in my base were still standing.

The foundation was of stone, as well as the door frame. The door was of wood, but had a codelock on it. Nothing was taken, so it seems to be for the hell of it.