NEW YORK (CBSNewYork) — The NYPD is hoping to track down a man they say robbed a woman aboard a subway in Upper Manhattan last month.

Police say the suspect approached the 29-year-old victim aboard a northbound 6 train just before 8 a.m. on August 30th and told her he had a knife before demanding her property.

READ MORE: Political Consultant: New York State's Impeachment Of Gov. Cuomo 'Could Get Very Ugly'

The victim complied and gave the suspect her wallet which contained her credit cards, according to police.

Man accused of robbing 29-year-old woman aboard northbound 6 train in East Harlem. (credit: NYPD)

The suspect exited the train when it pulled into the 116th Street station in East Harlem and fled in an unknown direction.

READ MORE: Exclusive Video: Good Samaritans Rescue Wheelchair-Bound Man Who Somehow Fell On Union Square Subway Tracks

Investigators describe the suspect as a Hispanic male in his 40’s. He’s 5’10” with a heavy-set build and light colored eyes, according to police.

The suspect was last seen wearing a black baseball cap with a blue t-shirt, blue sweatpants, and black and red sneakers.

MORE NEWS: Broadway Returns After Nearly 17-Month Shutdown With 1st Performances Of 'Pass Over'

Anyone with information in regards to this incident is asked to call the NYPD’s Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74682). The public can also submit their tips by logging onto the Crime stoppers website at WWW.NYPDCRIMESTOPPERS.COM or by texting their tips to 274637 (CRIMES) then enter TIP577.