One of the suspects was caught on camera.
Police say two male victims were punched and robbed.
Two women had necklaces ripped off of them.
All three suspects are described as male, Black or Hispanic, 15 to 20 years old, approximately 5'10", 130 to 160 lbs.
Anyone with information is asked to call Crime Stoppers at 1-800-577-TIPS (8477).
The public can also submit their tips by logging onto the Crime Stoppers website at WWW.NYPDCRIMESTOPPERS.COM or by texting their tips to 274637 (CRIMES) and then entering TIP577.
All calls are strictly confidential.
