The NYPD says that a man was critically injured after he was shot near the Woodlawn train station.
Everything unfolded just before 10 a.m. at the intersection of Jerome and Bainbridge avenues.
According to the MTA, four trains are running with delays in both directions as the NYPD investigates.
A video posted on the Citizen App shows a crime scene, with a backpack and a bloodstain left on the sidewalk.
Police do not yet have a description of the gunman.