Police are searching for three suspects who robbed a man at knifepoint on a street in Roosevelt early Monday.

Nassau County police said the victim, identified only as a 29-year-old man, was walking along East Pennywood Avenue at 4 a.m. when three male suspects approached, flashed black knives — and demanded cash. The victim handed over cash, as well as his cellphone and keys, and the trio then ran away, police said.

There were no reported injuries.

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Police said all three suspects wore black clothing and dark masks that covered their faces.

Detectives are asking anyone with information to call Crime Stoppers at 800-244-8477. All calls will remain confidential.