I dont know if many people know about this, but I have seen it happen several times now.
Near the Rome subway entrance is one of the Alvin quest bots. It seems some high level players with nothing better to do like to train this guy over to the Subway entrance and watch his area nukes kill off all the low level characters sat outside the subway.
Something really needs to be done about this.
Yes Particlefist I'm talking about you
Screenshots available BTW