CHICAGO - An unusual discovery was made along the Chicago River, stemming from a cold case investigation that dates back to 1970; Oscar-nominated actor Graham Greene died at the age of 73; and a Northwestern professor reported missing this week has been found.

These are the top stories in Fox 32's Week in Review.

Chicago River search for cold case couple turns up at least 97 vehicles

An unusual discovery was made along the Chicago River, stemming from a cold case investigation that dates back to 1970. An independent dive team using sonar technology to search for a couple who disappeared decades ago instead found dozens of submerged vehicles.

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Graham Greene, Oscar-nominated actor from 'Dances with Wolves,' dies at 73: Reports

Graham Greene, the Oscar-nominated actor, has d

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