Police have released a sketch of a man they say assaulted a woman on the subway earlier this week.

On Feb. 8 at about 8:38 a.m. the suspect was traveling onboard of a northbound 1 train when he began yelling at other passengers, authorities said.

The man then kicked a 36-year-old woman in the right leg and followed by spitting in her face as he exited the train at the 23rd Street and 7th Avenue subway station, according to cops.

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Police describe the suspect as a black man between 40 to 50 years old, about 5 feet 9 inches tall, with brown eyes and bald.

Authorities have provided a sketch of the suspect in hopes of identifying and locating him.

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 (74782).

The public can also submit their tips by logging onto the Crime stoppers website or by texting their tips to 274637 (CRIMES) then enter TIP577.