By CBSNewYork Team

NEW YORK (CBSNewYork) — Police are looking for a man accused of robbing people on Facebook Marketplace.

Investigators believe the suspect struck twice this month in Upper Manhattan.

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On March 2, police said the suspect and two others met up with two men to purchase a necklace. Instead of handing over the money, they allegedly pulled out a gun and stole the victims’ chain, wallet, cellphone and cash.

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A similar incident happened on March 12. Police said two female victims were punched in the face and hit with a gun.

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Anyone with information about the robberies 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