A woman's son allegedly killed her husband on late Tuesday night after fatally stabbing him in a suburb of Washington, D.C.

Fairfax County police say that the stabbing happened in McLean, Virginia, after 11 p.m. and officers responded after a woman called 911 regarding the stabbing, according to FOX 5.

The woman's husband was found by police officers inside the home with "trauma to the upper body," police said in a Facebook video.

First responders performed life-saving measures on the man, but he was pronounced dead, officials say.

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Fairfax County police vehicle

Fairfax County police car (Eric Bardat/ AFP/ Getty Images)

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The police officer also said that the woman was taken to a local hospital to be treated for non-life threatening injuries.

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Virginia crime

Second Lt Curry provides an update from the scene of a home where a woman's son allegedly stabbed her husband. (Fairfax County Police Department)

Police took the son into custody, but didn't say if he is related to the victim.

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Virginia stabbing

The scene of a home where a woman's son allegedly stabbed her husband. (FOX 5)

An investigation into the stabbing is ongoing.