NEW YORK (CBSNewYork/AP) — Police were investigating the shooting of a man Saturday on a subway platform at Grand Central Terminal.

Police say this individual is wanted for questioning in connection to an assault that happened inside Grand Central Station on Aug. 15, 2020. (Credit: NYPD Crime Stoppers)

The shooting happened around 10:30 a.m. on the southbound platform of the 4, 5 and 6 lines.

READ MORE: Gabby Petito's Family Speaks Publicly For 1st Time Since Her Body Was Found: 'We Can't Let Her Name Be Taken In Vain'

The NYPD said a 40-year-old man was walking along the platform when a gunman approached him and shot in the left arm. He was in stable condition at a nearby hospital, police said.

MORE: Tracking Shootings In New York City

READ MORE: Caught On Video: Police Say Man Suspected Of Robbing 7 Unsuspecting Seniors In The Bronx

The unidentified gunman fled the platform on foot and remained at large.

The shooting disrupted subway service along the 4 and 6 lines in Manhattan.

You can get the latest news, sports and weather on our brand new CBS New York app. Download here.

MORE NEWS: New York City Teachers, Staff Face New Vaccine Deadline, But Some Look To Push Legal Battle To Supreme Court

(© Copyright 2020 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)