Video shows couple calmly sitting on NYC subway tracks before deadly collision

Police say a 24-year-old man from Sayreville, NJ, and a 24-year-old woman from Dayton, NY, were seen sitting on the subway tracks near the Spring Street station in Downtown Manhattan around 3:15 a.m. when a southbound No. 4 train fatally struck them; video posted by The Daily Source shows them facing the oncoming train, and investigators are probing whether alcohol played a role, with the victims' names withheld pending family notifications.