The 47-year-old wife of the 75-year-old man who was shot and killed inside of their home was arrested and charged Wednesday evening, Alexandria Police said.

The shooting happened in the 1100 block of Duke Street around 10:45 a.m. when officers responded to a private residence.

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Police found a man suffering from gunshot wounds. He was transported to a local hospital, where he later died.

The victim was identified as Rolf Marshall, of Alexandria.

His wife, Paula Marshall, has been charged with murder.

Anyone with information about this investigation is asked to contact Detective William Oakley with the Alexandria Police Department at (703) 746-6606