I wouldn't put it past them. Not even any windows broken, with notes taped to bricks. I'd do that way before I get any pigs head. The handwriting of that "graffiti" is also quite feminine.

Edit: It seems that something very similar has happened earlier last year.

I wouldn't put it past them. Not even any windows broken, with notes taped to bricks. I'd do that way before I get any pigs head. The handwriting of that "graffiti" is also quite feminine.