Police are looking for three young men who were caught on surveillance robbing a cab driver at knifepoint in the Bronx earlier this month.

On Dec. 15 at 4:02 p.m. the 39-year-old livery cab driver picked up the three suspects, who asked to be taken to 1623 Undercliff Ave. Once arriving at West 175th Street and Undercliff Avenue, one suspect — who was sitting directly behind the driver — put a knife to his neck and demanded his money, according to cops.

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The other two suspects then took cash from the center console of the cab and the trio then fled to parts unknown. The driver was not injured during the incident. 

Anyone with information about the incident is encouraged to contact the NYPD's Crime Stoppers hotline at 1-800-577-TIPS. Tipsters can text information via 274637 (CRIMES) and then entering TIP577, too.

The public can also submit tips online at www.nypdcrimestoppers.com.