1975 Murder of Mary Amelia Allen (73)

On Thursday July 24, 1975, Delaware State Police responded to a residence for a report of a stabbing that had just occurred at 301 Governor Printz Blvd in Wilmington, Delaware.

The victim was discovered by troopers lying in the residence suffering from multiple stab wounds.

This investigation remains ongoing, and investigators are asking the public for assistance.

Anyone with information about this cold case investigation is encouraged to contact the Delaware State Police Cold Case Division.

You may provide any information regarding this case to the Cold Case Homicide Division directly by contacting Det. Mark Ryde at Mark.Ryde@delaware.gov or (302) 741-2730.

Tipsters may also provide anonymous tips by calling Delaware Crime Stoppers at 800- TIP-3333, or visit their website at www.Delaware.crimestoppersweb.com, or visit us on Facebook at Delaware Crime Stoppers.

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