HAMILTON, NJ (CBS) – Police in New Jersey are investigating a series of bank robberies within a 24 hour time span, allegedly committed by an elderly woman.

Hamilton police say they spoke with a bank employee who advised the officers that a white female entered the bank at which time the suspect approached a bank teller and handed a note to the employee demanding money.

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She received an unknown amount of money before fleeing.

(Credit: Hamilton Police NJ)

Eyewitnesses say the woman was not armed, and so far no injuries have been reported.

Officials released several images of the suspect after a T.D Bank on Whitehorse-Hamilton Square road was robbed at about 6:30 p.m. on Friday.

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Police say she is believed to be 60-70 years old, 5’6″ in height and has blonde hair.

(Credit: Hamilton Police NJ)

In another similar robbery, the suspect robbed a TD Bank at 3470 Quakerbridge Road at about 9 a.m. Saturday.

In all robberies, the woman handed the teller a note demanding money, and reportedly had no weapon present.

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Anyone with any information regarding this incident is asked to contact Detective Matthew Donovan or Detective Frank Burger of the Hamilton Police Division’s Criminal Investigations Section at 609-581-4030 or 609-581-4010.