Colin Ferguson (born January 14, 1958, Kingston, Jamaica) was convicted of murdering six people and injuring nineteen others on the Long Island Rail Road in Garden City, New York on December 7, 1993. As the train pulled into the Merillon Avenue Station, Ferguson pulled out his gun and started firing at passengers. He killed six and wounded nineteen before being stopped by three of the passengers: Kevin Blum, Mark McEntee, and Mike O'Connor. Wikipedia
The definitive Wikipedia entry for Colin Ferguson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Colin_Ferguson