Transit officials say a plan earlier this year to install safety barriers in three of the city’s subway stations is a pilot program to prevent deaths. But the Metropolitan Transportation Authority said in a survey of 472 stations that the subway system. New York City subway stabbing on Saturday morning leaves three men hospitalized. According to police, the person responsible for the stabbings is a 38-year-old man who was drunk at the time of the attacks. Ivan DeLeon is the man behind Saturday’s New York subway stabbing, police revealed. After midnight, Mr DeLeon who was trying to get off. A man was fatally shot Sunday on a New York City subway train, authorities said. The shooting occurred just before noon on a Q train.