Police: Man fatally stabbed on board Brooklyn J train

A deadly stabbing on board a Brooklyn J train is under investigation.
Police tell News 12 the victim was found on board the train at the Flushing Avenue stop around 2:30 a.m., in front of NYC Health + Hospitals/Woodhull.
They believe the stabbing occurred on the previous stop, where the suspect was able to flee.
Investigators tells News 12 the victim, who was in his 30s, was rushed out of the train station and directly into NYC Health + Hospitals/Woodhull where he was pronounced dead.
Police were unable to give any information about him, and say they are still working to notify his family.
No arrests have been made.
Anyone with information is asked to call police.