4 new york. Breaking news now at 11 00. A deadly stabbing causes chaos at a harlem subway station. How it all unfolded, and the impact its having on Train Service tonight. A disturbing discovery. This loaded handgun was in a fifth graders backpack in school. Who is facing charges for this tonight. And start spreading the news Frank Sinatra jr. Has died. What happened just hours before a scheduled performance in florida. Were going to right to that breaking scene out of harlem. Good evening. Im Kerry Barrett in for sibila. And im chuck scarborough. Police are investigating the fatal stabbing near the subway, swarming 110th street and central park north. News 4s Michael George sat the scene with breaking details for us. Michael . Reporter well, chuck, kerry, what a shock for subway riders when they saw a man get on the 3 train, bleeding from a severe stab wound. The scene, but it was too late. They just reopened the train station in the last ten minutes, but multiple plays on multiple li