No.
I've defended many dozens of mischief charges generally, but I’ve never dealt with one specifically dealing with a war memorial. I spoke of an incident that one of my colleagues had, involving I think something quite similar, which related to the theft of money that had been donated for veterans. Through the experience of my colleague, I can say that was dealt with particularly harshly under the circumstances, and I'll leave it at that.
It was dealt with very seriously by the sentencing judge.