By Danielle Chavira

AURORA, Colo. (CBS4) – Aurora police released more details about a tragic crash which killed a woman and a dog on Saturday. They say a car slammed into a Heather Gardens residential building on East Marina Drive.

(credit: Aurora Fire)

Investigators now say an 88-year-old man was driving with his wife in the passenger seat. They say the man suffered an apparent medical episode which caused him to lose control of the car.

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The couple was taken to the hospital where the woman later died.

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Police say a dog being walked by their owner was also hit by the car and died at the crash scene.

(credit: Aurora Fire)

The driver is still in the hospital in serious condition. Neither his or his wife’s identities have been released.

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Anyone who saw the crash is asked to call police. Officials do not expect to pursue criminal charges.

Danielle Chavira