Moore v. State, 305 Ga. 251

On July 17, 2012, Raemon "Killer Ray" Moore shot and killed Asiel Parker in the West End Mall parking lot; eyewitnesses placed Moore at the scene and one testified she saw him fire a black pistol at Parker.
Mall surveillance footage and stills were collected; witnesses identified Moore from those recordings at trial.
Investigators located two YouTube rap videos showing Moore using the moniker "Killa/Killer Ray" and wearing clothing associated with the Good Fellows/True Viking group; an expert in gang intelligence used those videos to link Moore to the gang and obtain contact information.
Moore was indicted on multiple counts including malice murder and criminal street gang activity; some counts (felony murder and possession by a felon) were later nolle prossed.
At trial the jury convicted Moore of malice murder and possession of a firearm during the commission of a felony; the trial court later set aside the gang-activity conviction but otherwise denied Moore’s motion for new trial and imposed life plus five years.
On appeal Moore argued (1) the YouTube and surveillance videos were inadmissible for lack of authentication and (2) trial counsel was ineffective for failing to object (or properly object) to those videos. The Court affirmed.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admissibility/authentication of YouTube rap videos	YouTube videos improperly authenticated and prejudicial as gang evidence	State: expert laid foundation; videos show moniker, clothing, tags; admissible to identify gang affiliation	Even assuming arguable authentication error, admission was harmless as to murder and firearm convictions given strong eyewitness ID; conviction affirmed
Admissibility/authentication of mall surveillance videos	Surveillance videos not properly authenticated	State: eyewitnesses testified the videos/stills accurately depicted the scene and movements; timestamps corroborate	Videos were properly authenticated by eyewitness testimony; no error (plain-error review fails)
Ineffective assistance for failing to object to video evidence	Counsel’s failure to object (or inadequate objection) was deficient and prejudiced outcome	Record shows counsel objected to YouTube videos; surveillance video objections would have been meritless	Counsel not deficient; Strickland prejudice not shown; ineffective-assistance claim denied
Sufficiency of evidence for murder conviction	(Implicit) evidence insufficient or tainted by gang evidence	State: multiple eyewitnesses, some identified shooter on video, one saw shooting; evidence sufficient	Court reviewed and found evidence sufficient to sustain convictions beyond a reasonable doubt

Jackson v. Virginia, 443 U.S. 307 (legal sufficiency standard) (dispositive standard for sufficiency review)
Vega v. State, 285 Ga. 32 (credibility and jury role in resolving conflicts in evidence)
Bolling v. State, 300 Ga. 694 (standard of appellate review for evidentiary rulings)
Brown v. State, 300 Ga. 446 (harmless error doctrine application)
Smith v. State, 299 Ga. 424 (harmless error / Evidence Code continuation)
Sowell v. State, 327 Ga. App. 532 (video authentication principles)
Phagan v. State, 268 Ga. 272 (videotape authentication rule)
Birdsong v. Barnett, 334 Ga. App. 120 (authentication via witness who transferred/handled recording)
Miller v. State, 285 Ga. 285 (Strickland prejudice standard discussion)
Romer v. State, 293 Ga. 339 (Strickland deficient-performance standard)
Dunn v. State, 291 Ga. 551 (Strickland / appellate approach when one prong fails)
Duvall v. State, 290 Ga. 475 (counsel not deficient for failing to make meritless objection)
Wilson v. State, 301 Ga. 83 (plain-error review prerequisites)
Rodriguez-Nova v. State, 295 Ga. 868 (Evidence Code continuity from former law)
State v. Almanza, 304 Ga. 553 (application when new Evidence Code retained prior provisions)