Officers found a man, 24-year-old Yousuf Rasmussen, inside the house “who suffered from what appeared to be a stab wound,” says the statement.
He was pronounced dead at home, police said.
Investigators determined that Rasmussen and Negroponte were acquaintances and that they were involved in a disagreement within the home. the statement said. During the disagreement, Rasmussen was injured, police said.
Rasmussen’s cause and modalities remain unknown, pending an autopsy by the chief medical examiner’s office in Baltimore.
It is unclear whether Negroponte has a lawyer. Information on Negroponte’s bonds is not yet available, police said.