Suffolk County police investigate a robbery at a Shell gas...

Suffolk County police investigate a robbery at a Shell gas station on the Sunrise Highway South Service Road in Oakdale early Wednesday, Sept. 7, 2016. Credit: Dennis Berge

A knife-wielding suspect robbed a gas station in Oakdale early Wednesday, stealing cash before fleeing, police said.

The armed robbery took place at the Shell station on Sunrise Highway South Service Road at about 3:30 a.m. Suffolk County police said no one was injured in the robbery.

It was unclear how much was taken.

Police said the investigation is continuing and no arrests have been made.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island. Credit: Newsday

Sarra Sounds Off, Ep. 15: LI's top basketball players On the latest episode of "Sarra Sounds Off," Newsday's Gregg Sarra and Matt Lindsay take a look top boys and girls basketball players on Long Island.

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