By CBS3 Staff

NEW CASTLE COUNTY, Del. (CBS) – A 24-year-old New Castle County man has been arrested in a shooting that injured his mother and her boyfriend. The shooting happened around 7 a.m. Friday on the 3000 block of Green Street in Claymont.

Police Investigating After 2 People Shot In New Castle County

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Investigators say 24-year-old Marqus Grooms and his 46-year-old mother were having an argument when her 49-year-old boyfriend intervened.

That’s when, police say, Grooms fired a gun, striking his mom in her left arm. The same bullet then struck her boyfriend in the hip area.

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The mother and boyfriend were taken to the hospital and have since been released.

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Grooms was arrested and charged with two counts of felony assault, one count of felony possession of a firearm during the commission of a felony and one count of felony aggravated menacing.