This is an incredible story wherein Philly tough guy Joseph Lozito ended the killing spree of a New York City serial stabber in a spectacular subway car knife/karate fight:
Philly.com: Philly guy fights off NYC serial-stabbing suspect.
The article and picture confirm Lozito as 'burly.' I know we don't respect the judgment of serial killers as a rule, but in a subway car full of people it didn't occur to him to attack someone other than the 6'2" 260lb martial arts buff with the shaved head, fu manchu and biker tattoos?
Still, glad he did. One leg sweep later and Philly did New York a solid and justice has been served.