Major griefing in my community

What is your IGN?
beanster1212

Coordinates of the location (use /getpos to display the coordinates X,Y,Z)
x: -2535.634879822811
y:69.62000000476837
z: -1461.3.115197405666

Is this on PvP or Peaceful side of the map?
Peaceful side

What exactly got griefed? Please be specific.
100's of blocks throughout the entire community

About how many blocks were broken/replaced?
100's of blocks were stolen or misplaced
Who did the griefing?
Ihackintosh
Did you talk to the player who did the griefing?
I came on to the grief and the player was no where to be found

What did they say?
---

Do you think they should be banned for this?
Yes, a few blocks is ok to place, but he had stolen hundreds and placed blocks of his own all over the place
Did you include screen shots? (You must)

Do you need an admin to come and rollback the damage?
Yes please, the entire community is messed up, along with the walkways, walls and homes inside of it

There are more pictures if needed

 

The first picture would not let me preview it, this should be a good picture as far as i know