Williams v. State, 302 Ga. 147

Victim Finesse Dawson was found dead on December 5, 2012, in the couple’s locked home; her body had extensive bruising, torn clumps of hair, a likely broken finger, and a metal pipe was found nearby. The medical examiner concluded cause of death was strangulation (despite no neck ligature marks) and extensive blunt-force injuries.
Derrick Williams had a documented history of domestic violence against Dawson and other partners, pleaded guilty to related charges after an earlier 2012 incident with Dawson, and was on probation at the time of her death; he made statements admitting he inflicted some injuries and expressed disdain for Dawson in recorded jail calls.
Williams called police and others the morning Dawson was found, claimed she had overdosed and that he tried to revive her, but fled and used disposable phones; he was later arrested in Nevada and denied killing her while admitting some injuries were his.
At trial the State offered detailed medical testimony, numerous photographs and diagrams of injuries, and evidence of a metal rod and signs of forced hair pulling; prosecution estimated Dawson was struck ~100 times.
Williams’ post-trial appeal challenged three evidentiary rulings: exclusion of a GBI toxicologist’s testimony about drugs in Dawson’s blood, admission of evidence of Williams’ prior bad acts against other women, and allowance of a prosecutor’s demonstration (punching a bag 100 times).

Issue	Williams' Argument	State's Argument	Held
Exclusion of toxicology testimony	Evidence of Alprazolam, Cyclobenzaprine, and Methylone was relevant to show drugs made Dawson more susceptible to asphyxiation or altered behavior contributing to death	Proffered toxicologist testimony was irrelevant and more prejudicial; trial court properly excluded it; Williams failed to preserve alternative relevance theory	Court affirmed exclusion; reviewed alternative theory for plain error and found no reversible error because Williams offered no proof drugs increased susceptibility to strangulation and exclusion did not affect substantial rights
Admission of prior bad-act evidence (two ex-girlfriends)	Evidence was irrelevant, unduly prejudicial, and improper propensity evidence	Evidence admissible to show motive, intent, absence of mistake/accident; even if erroneous, it was cumulative and harmless given other evidence	Even assuming error, admission was harmless because State’s proof was overwhelming and evidence of violence toward Dawson was already extensive
Allowance of State’s demonstration (prosecutor hit punching bag 100 times)	Demonstration was speculative, irrelevant, and unfairly prejudicial	Demonstration illustrated volume of blows; any preservation dispute aside, admission was within court’s discretion	Any error in allowing demonstration was harmless given the overwhelming admissible evidence and detailed medical exhibits

Jackson v. Virginia, 443 U.S. 307 (standard for sufficiency of the evidence)
Lupoe v. State, 300 Ga. 233 (2017) (offer-of-proof and preservation principles under Georgia Evidence Code)
Walker v. State, 301 Ga. 482 (plain-error standard and prejudice inquiry under Evidence Code)
Wilson v. State, 301 Ga. 83 (plain-error framework applied to evidentiary rulings)
Woods v. State, 275 Ga. 844 (harmlessness where defendant failed to introduce excluded evidence)
Goodwin v. Cruz-Padillo, 265 Ga. 614 (harmlessness when unproffered testimony is not shown)
Smith v. State, 299 Ga. 424 (nonconstitutional harmless error standard under Evidence Code)
Hood v. State, 299 Ga. 95 (admission error harmless where other strong evidence exists)
Lance v. State, 275 Ga. 11 (harmless error analysis for evidentiary rulings)