Stabbing at Brooklyn subway station

The NYPD is looking to question a man in connection with the stabbing of a 22-year-old man on a Brooklyn subway platform. The NYPD says it happened just before 9 a.m. Saturday while the victim was standing on the platform inside the Chauncey Street subway station. Police say a man approached the victim and verbally threatened his life. He then stabbed the man in the back of the head and neck with an unknown object.