By CBSNewYork Team

NEW YORK (CBSNewYork) — Police are trying to track down a woman accused of punching a 71-year-old woman last month at a subway station in Manhattan.

The attacked happened around 8 p.m. on April 24 at the 34th Street and Herald Square station.

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(Credit: NYPD)

Police said the suspect approached the victim as she walked into the station, then pulled her hair and punched her head.

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Investigators believe it was an unprovoked attack.

Police said the suspect took off, and the victim refused medical attention.

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Anyone with information about the attack is asked to call the NYPD’s Crime Stoppers hotline at 1-800-577-TIPS (8477), or for Spanish, 1-888-57-PISTA (74782). You can also submit a tip via their website or on Twitter, @NYPDTips. All calls are kept confidential.

CBSNewYork Team