Bay Area/ San Francisco

Man Found Guilty of Involuntary Manslaughter in San Francisco Case That Fueled Asian American Activism

AI Assisted Icon
Published on January 16, 2026
Man Found Guilty of Involuntary Manslaughter in San Francisco Case That Fueled Asian American ActivismSource: Eric Lawson/ GoFundMe

The trial surrounding the 2021 death of Vicha Ratanapakdee, an 84-year-old Thai man in San Francisco, culminated in a verdict of involuntary manslaughter for defendant Antoine Watson, as reported by the San Francisco Chronicle. Watson, 24, was cleared of murder charges but found guilty of both involuntary manslaughter and assault in a case that sparked significant rallying within the Asian American community against surging anti-Asian hate crimes during the pandemic.

While Watson could face up to four years each for the two charges, the jury also acknowledged two sentence enhancements, potentially increasing Watson’s prison time by an additional five years. Monthanus Ratanapakdee, daughter of the slain Vicha, expressed deep disappointment in the jury’s decision, telling the San Francisco Chronicle, "My father was an 84-year-old man who was attacked while simply walking in his neighborhood, and that loss can never be undone." Her grief evident, the verdict, though falling short of her expectations, did affirm that her father’s death had mattered, as Monthanus acknowledged.

After five years in custody, Watson, having stood trial, now awaits the determination of the aggravating factors by the jury, which could influence the final sentencing. As per an NBC Bay Area report, the San Francisco District Attorney's office was brief in its response, stating that further comments are limited until the jury concludes this phase. Watson has claimed he did not know Ratanapakdee was Asian or elderly at the time of the unprovoked attack, an assertion the prosecution has contested.

The verdict has stirred discussions among public safety advocates, especially in the Asian American community, about the value of elder lives and the adequacy of justice delivered in hate crime cases. "The system just told every Asian elder in America: Your life is negotiable," said community activist Forrest Liu in an interview, per the San Francisco Chronicle. Amid these responses, legal analyst Steven Clark cast doubt over the potential impact of the jury's forthcoming decision on aggravating factors, suggesting in an interview with NBC Bay Area that "regardless of what the jury decides about aggravating factors, the outcome for Watson's sentence won't change much."

The district attorney never filed hate crime charges against Watson, and no evidence that the attack was racially motivated was presented during the trial. The jury is expected to return on January 26 to deliberate on the aggravating factors that could influence Watson’s sentencing following the mixed verdict. According to evidence from surveillance video accepted by both parties, it was undisputed that Watson assaulted Ratanapakdee, leading to his death from traumatic brain injury two days following the attack.