The adopted daughter of former Director of National Intelligence John Negroponte received a 35-year prison sentence for stabbing her high school friend to death during a drunken argument at a Maryland rental property in 2020.

Second Conviction Brings Same Sentence

Sophia Negroponte, 33, was sentenced Friday by Montgomery County Circuit Court Judge Terrence McGann after a jury found her guilty of second-degree murder in November for killing 24-year-old Yousuf Rasmussen. The sentence matches her original 2023 conviction, which was overturned by an appeals court in January 2024. State’s Attorney John McCarthy called the outcome appropriate and just, noting that two separate juries carefully evaluated the evidence and reached identical conclusions about her guilt.

The Maryland appeals court ordered the retrial after ruling that jurors improperly heard contested portions of a police interrogation and testimony that questioned Negroponte’s credibility. The legal challenge delayed final justice for the Rasmussen family by over a year, but prosecutors successfully secured another conviction with the same maximum sentence for second-degree murder under Maryland law.

Fatal Night at Airbnb Rental

Negroponte and Rasmussen had been drinking with another person at a Rockville, Maryland Airbnb property on February 13, 2020. When Rasmussen returned to retrieve his cellphone, Negroponte stabbed him multiple times, with one fatal blow severing his jugular vein. Officers responding to a 911 call at approximately 11:16 p.m. found Negroponte covered in blood, lying on top of Rasmussen’s body and yelling that she was sorry. Rasmussen was pronounced dead at the scene.

During police questioning, Negroponte reportedly told investigators she could not remember attacking Rasmussen but recalled arguing over what she described as a silly issue. She also remembered removing a knife from his neck after the stabbing occurred. The two had attended the same Washington high school years earlier.

Prominent Family Background

John Negroponte served as the nation’s first Director of National Intelligence under President George W. Bush, appointed in 2005 following the September 11 terrorist attacks. He later became deputy secretary of state and held ambassador positions in Honduras, Mexico, the Philippines, the United Nations, and Iraq throughout his distinguished diplomatic career. Sophia was one of five Honduran children who were abandoned or orphaned that John and his wife Diana adopted during his time as ambassador to Honduras in the 1980s. The case represents a tragic outcome for both families involved in the deadly encounter.