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Mason v. United States
53 A.3d 1084
D.C.
2012
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Background

  • Ruiz was convicted after a second trial of second-degree murder while armed and related weapons offenses in connection with Delonte Borum’s death.
  • The murder occurred during a dice game; Borum was shot in the back of the head in an alley in Southeast Washington, D.C.
  • The defense challenged several evidentiary rulings, including admission of a prior consistent statement, jail movement records, jail phone calls, and a confidential informant tip.
  • The court held error in limiting cross-examination on anti-gay bias but deemed the error harmless.
  • The convictions were affirmed, with the court distinguishing several authorities on prior consistent statements and bias cross-examination.
  • The appeal also addressed Roviaro-based disclosure issues but was deemed waived on the informant point.

Issues

Issue Plaintiff's Argument Defendant's Argument Held
Admissibility of prior consistent statement Crouch grand jury statement rebutted fabrication charge Statement inadmissible if preexisting biases are present Admissible to rebut recent fabrication
Cross-examination for anti-gay bias Bias evidence should be explored to impeach Kevin Limitations improper; bias evidence should be allowed Error in limiting cross-examination; harmless under Chapman
Admission of jail movement records Records relevant to whether confrontation occurred Records are irrelevant and prejudicial Records properly admitted; not abused discretion
Admission of appellant's jail phone calls Excerpts probative of guilt; admissible as adoptive or non-hearsay Hearsay and prejudicial; improper Excerpts admissible; not plain error; probative value outweighed prejudice
Confidential informant identity (Roviaro) Defense should obtain informant’s identity Identity discovery required; informant material Waived; trial strategy and defense theory did not require disclosure

Key Cases Cited

  • Hayes (People v. Hayes), 52 Cal.3d 577 (Cal. 1990) (prior consistent statements admissible before the motive to fabricate arises)
  • Awon (United States v. Awon), 135 F.3d 96 (1st Cir. 1998) (differing motives to fabricate limit admissibility of prior statements)
  • Tome v. United States, 513 U.S. 150 (Supreme Court 1995) (prior consistent statements must predate the motive to fabricate)
  • Roviaro v. United States, 353 U.S. 53 (1957) (informer’s identity may be disclosed when helpful to defense)
  • Brown v. United States, 881 A.2d 586 (D.C. 2005) (circumstances governing rehabilitative use of prior statements)
  • Williams v. United States, 483 A.2d 292 (D.C. 1984) (prior consistent statements admissible under bias/other grounds)
  • Reed v. United States, 452 A.2d 1173 (D.C. 1982) (context for prior consistent statements and bias)
  • United States v. Gambler, 662 F.2d 834 (D.C. Cir. 1981) (limits on cross-examination and bias analysis)
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Case Details

Case Name: Mason v. United States
Court Name: District of Columbia Court of Appeals
Date Published: Oct 4, 2012
Citation: 53 A.3d 1084
Docket Number: No. 09-CF-767
Court Abbreviation: D.C.