Mass Transit incident (professional wrestling)
The Mass Transit incident was a professional wrestling controversy that took place during an Extreme Championship Wrestling (ECW) house show on November 23, 1996, at the Wonderland Greyhound Park in Revere, Massachusetts, United States. 17-year-old Erich Kulas, an aspiring professional wrestler who used the ring name "Mass Transit", was seriously injured in a tag team match against The Gangstas; the most severe injury occurred when Kulas was bladed too deeply by New Jack (Jerome Young), severing two of his arteries.
Source: Wikipedia — Mass Transit incident (professional wrestling) (CC BY-SA 4.0)