Tampa St. Petersburg, FL, August 10, 2026 —

Hillsborough County, Florida – Two individuals, Haley D’Anna Williams and Robinson St. Louis, have been arrested and charged with first-degree murder in connection with separate fatal fentanyl overdoses that occurred in 2025. The Hillsborough County Sheriff’s Office has linked both arrests to the sale of potent and illicit substances leading to death.

Haley D’Anna Williams faces charges for her alleged role in the death of Olivia Williams. According to authorities, Haley D’Anna Williams is accused of distributing pills that were misrepresented as oxycodone but contained fentanyl. The victim, Olivia Williams, died from an overdose after allegedly ingesting these substances.

In a separate case, Robinson St. Louis has also been arrested and charged with first-degree murder. St. Louis is accused of directly selling fentanyl to Kira Rogers. Rogers subsequently died from an overdose attributed to the fentanyl she allegedly obtained from St. Louis.

These arrests underscore the ongoing crisis surrounding fentanyl-related deaths in the region. Fentanyl, a synthetic opioid, is significantly more potent than heroin or morphine and can be lethal even in small doses. Its presence in counterfeit pills and other illicit drugs poses a severe and often unrecognized risk to users.

The charges of first-degree murder indicate that prosecutors believe the suspects intended to kill or cause great bodily harm, or acted with extreme indifference to human life, in their alleged distribution of these dangerous substances. Investigations into both cases are ongoing, with authorities continuing to gather evidence related to the distribution networks and the specific circumstances surrounding each overdose death.



Story summarized from the original created by By Tony Marrero, Times staff on www.tampabay.com, see more information here.

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