PITTSBURGH (KDKA) — An elderly woman has died following a multi-vehicle crash in Pittsburgh’s Hays neighborhood.

According to the Allegheny County Medical Examiner’s Office, 89-year-old Greta Winter of Bethel Park passed away from her injuries after the four-vehicle crash.

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It happened along Mifflin Road Monday afternoon.

(Source: John Thornton)

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First responders had to remove the roof from her car to pull her from the wreckage.

A pregnant woman involved was also hospitalized.

Police believe the victim may have had a heart attack, but it is unclear if that is what caused the crash.

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Stay with KDKA for the latest on this developing story.