It happened after midnight Sunday in the Northwest section of the city.
Police say a man and a woman were found with gunshot wounds in a car on the 600 block of West 30th Street.
Michael Greene and Danielle Bowe of Wilmington were both pronounced dead at Christiana Hospital.
Police say the victims' car had collided with another car, in the area where they were shot.
Police have no suspects in their murders.
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