This reminds me of the buss loads of union thugs who stormed the Bank of America VP (I think it was BofA) house. That happened in Bethesda/Chevy Chase, MD - which is just across the river, about 5 miles or so from where Prince lives. Given the number of crazies that inhabit our nation's Capitol, I'm surprised this doesn't happen more often, especially considering how accessible people's homes are in this area.
I’m surprised he doesn’t have a moat around his house. In his position I would, complete with alligators.