Police are asking for the public’s help to identify four people who robbed a woman at gunpoint in Concourse.

Authorities say the group approached the 21-year-old victim near Gerard Avenue and ripped jewelry off her neck on Nov. 26.

One of the suspects flashed a gun at her.

The four then fled westbound on East 162 Street toward River Avenue.

Anyone with additional information can call 1-800-577-TIPS.