The prosecution in a fatal stabbing case objected June 25 to elements of a psychologist’s testimony that the defense said it plans to include in the trial.
Charles Haythe, 34, is charged with second degree murder while armed, carrying dangerous weapon outside home or business, and possession prohibited weapon for his alleged involvement in the fatal stabbing of 26-year-old Aaron Langford on Oct. 25, 2021, on the 1600 block of 18th Street, SE.
At the hearing, parties discussed a prosecution motion opposing the testimony of a psychologist during the trial. Haythe’s attorney, Julie Swaney, said a psychologist who interviewed Haythe planned to testify that Haythe felt threatened by the victim prior to the stabbing and acted in self defense.
According to court documents, the psychologist concluded Haythe’s fear was “based in reality” due to his prior violent interactions with Langford.
DC Superior Court Judge Jason Park questioned the meaning of “based in reality,” after the prosecution noted the phrase is vague.
Swaney stated that the psychologist would present that Haythe was in fact in fear for his life during the altercation with Langford. The witness would also explain the dynamics of violent relationships.
The prosecution expressed concerns that the psychologist may testify that the victim’s behavior was “consistent with” certain diagnoses. The prosecutor wanted to ensure the witness would just discuss broad concepts and let the jury decide.
The prosecution also wanted to ensure that if Haythe took the stand, which he is entitled to in the trial, that the psychologist would not be affected by this testimony. The prosecution asked for all the notes and the information from the psychologist, and requested Haythe be independently examined if he does not testify
Judge Park acknowledged the complication with the motion, asking for both parties to speak outside of court before he makes a ruling.
Swaney also motioned for Haythe to have his GPS tracking device removed after years with no violations. Judge Park said he would consider the GPS removal at the next hearing.
Parties are slated to reconvene on Sept. 5
