Different guy. Goetz was a man who defended himself.
The other one went nuts and systematically started shooting people from the back to the front of the subway car. African American or Jamaican, the name escapes me now but I remember him defending himself in court and it was a media circus.
EDIT: found it.
http://www.natvan.com/american-dissident-voices/adv122593.html
On December seventh, 1993, a Black man, a Jamaican immigrant named Colin Ferguson boarded the third car on the Long Island Railroad 5:33 from Pennsylvania Station to Hicksville, Long Island. According to police reports:
Ferguson boarded the ...train in Queens [in New York City].
He sat without incident as the train crossed into Long Island, but as it left the New Hyde Park station just before Merillon Avenue, he stood at the rear of the third car of the 12-car train and began walking forward. He pivoted, then began shooting, first left and then right, as he walked backwards. Every time he saw a White man or woman in his sights, he fired. He also shot and killed an Asian. He turned around, walking toward the door to the second car, but then turned around again and resumed shooting. Ferguson, police and witnesses said, walked silently up and down the third car of the train, shooting people in the head, the neck, the arms, the buttocks. One passenger quoted him as saying, "You're going to get it, you're going to get it" as he took the lives of the innocent people in that train car. There were more White people than there were bullets in his magazine, however, and twice he was able to pause, reload his weapon, and begin shooting again.
As he paused to reload for a third time in a car filled with bloodied, screaming passengers, three men jumped him from behind and wrestled him down.