Overview

• The attack occurred just before 11:40 p.m. Sunday on a Flushing-bound 7 train at the 111th Street station in Corona, police said.
• Investigators say a 25-year-old man was approached from behind and stabbed multiple times in the back before exiting the train.
• EMS took the victim to a hospital, where he was listed in critical condition as of Monday, according to the NYPD.
• The suspect fled, and police describe him as 20 to 25 years old, last seen in a black Champion hooded sweatshirt, gray sweatpants, and black sneakers.
• No arrests have been announced, and police urge tips to Crime Stoppers by phone, online, the mobile app, or @NYPDTips, with all submissions kept confidential.