A fourth body has been pulled from waterways in Chicago in just one week.

Officials discovered a woman's body in the Chicago River on Friday morning at around 7:50 a.m, according to Fox 32 Chicago.

The woman was pronounced dead by officials after she was pulled out of the water.

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Chicago River

The Lasalle Street Bridge is raised over the Chicago River in Chicago, Illinois, U.S., on Thursday, May 7, 2020. (Photographer: Christopher Dilts/Bloomberg via Getty Images)

The Cook County medical examiner's office identified the woman as Karina Alanis, 31. 

Her death marks the fourth body recovered from Chicago waterways in just a week.

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Chicago River

People kayak in the Chicago River in Chicago, Illinois, U.S., on Friday, July 24, 2020. (Olivia Obineme/Bloomberg via Getty Images)

On April 16, the body of Yuet Tsang, 80, was recovered from a different area of the Chicago River.

That same day, another woman's body was recovered from the Chicago River near the Ogilvie Transportation Center.

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Another body, a male, was found on Sunday in Lake Michigan.

The autopsy results have not been released in any of the incidents.