MATTHEW GABRAMADHIN v. UNITED STATES, 137 A.3d 178

Victim M.H. left a party intoxicated in the early morning of April 8, 2013; Matthew Gabramadhin approached her, forced her into a park, threatened her with a gun, pinned her down, shoved a knit object and a powder into her mouth, and later released her after she agreed not to report the incident.
M.H. called Georgetown University Public Safety, was transferred to 911, and made a roughly 12-minute recorded emergency call describing the assault, answering many questions, and providing identifying details; police later located and arrested Gabramadhin, and M.H. identified him.
At trial Gabramadhin claimed the encounter was consensual and offered a different timeline and explanations for his flight and false statements to police; physical and forensic evidence (a sock with DNA/enzyme traces, M.H.’s shoes, scratches/bruises) were admitted but were not dispositive.
The prosecution sought admission of the entire 911 recording under the excited-utterance exception (and in part as present-sense impressions and prior identifications); the trial court admitted the call in full as an excited utterance and the jury convicted.
On appeal the D.C. Court of Appeals reviewed admissibility of the call, concluded admitting the entire call as an excited utterance was an abuse of discretion, and vacated the convictions because the error was not shown to be harmless given the closeness of the credibility contest and the prosecutor’s heavy reliance on the call.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the 12‑minute 911 call was admissible in full as an excited utterance	The call was made shortly after a serious occurrence, the victim was distraught, and the statements were spontaneous and reliable	The call showed reflective, responsive answers to questions over an extended period and reflected deliberation, not spontaneity	Admission of the call in its entirety as an excited utterance was an abuse of discretion
Whether the erroneous admission was harmless	The government argued M.H. testified to the same facts at trial and other evidence supported the verdict, so any error was harmless	Gabramadhin argued the call improperly bolstered M.H.’s credibility on the central consent issue and likely affected the verdict	The error was not harmless because the case turned on credibility, the call directly addressed consent, the call’s temporal proximity and detail were persuasive, and the prosecutor relied heavily on it
Whether portions could be sustained under other hearsay exceptions (present‑sense impressions, prior ID)	Government asserted some parts were admissible under alternative exceptions (location, clothing, identifications)	Defense argued the government failed to specify which parts fit which exception and bore the burden to justify admissibility	Court declined to affirm on alternative exceptions because trial court did not specify admissible portions and government failed to adequately brief/support those grounds

Mayhand v. United States, 127 A.3d 1198 (D.C. 2015) (explains excited‑utterance requirements and excludes lengthy, deliberative 911 call)
Lyons v. United States, 622 A.2d 34 (D.C. 1993) (lengthy statements less likely spontaneous; persuasive on limits of excited‑utterance application)
Lewis v. United States, 938 A.2d 771 (D.C. 2007) (upholding admission where declarant was physically injured and unable to respond coherently at times)
Kotteakos v. United States, 328 U.S. 750 (U.S. 1946) (harmless‑error standard requiring assurance error did not substantially sway the verdict)
Daye v. United States, 733 A.2d 321 (D.C. 1999) (erroneous admission of prior consistent statements can unfairly bolster credibility; harmlessness depends on overall proof)
Patton v. United States, 633 A.2d 800 (D.C. 1993) (proponent bears burden to show statements fit a specific hearsay exception)