Folks in Phoenix are finding out why so many Portlanders refer to light rail as the crime train: a fight broke out among riders, wherein a couple of guys pounded on another rider. All was going swimmingly until another man aboard the car drew a katana and slowly advanced toward them. Suddenly, things got tremendously more civilized, as the attackers broke off and headed toward the exit, disembarking at the next stop.
Every light rail train should come with its own undercover ninja.
