Florida officials said the two disabled adults would enter protective services as their mother faces attempted-murder and abuse charges.
KISSIMMEE, Fla. — Two adult brothers described by authorities as severely autistic were expected to move from hospital treatment into Florida’s protective-services system after surviving medication overdoses that detectives accuse their mother of deliberately causing inside the family’s Osceola County home.
The brothers, ages 30 and 32, became the alleged victims in a criminal investigation after deputies responded to the residence on Sept. 8. Their mother, Marilyn Elise Therrell, 68, was later arrested on two counts of attempted first-degree murder and two counts of aggravated abuse of a disabled adult. The sheriff’s office said the men were expected to survive and would be placed with the Florida Department of Children and Families’ Adult Protective Services program after leaving the hospital. That planned change in care is one of the clearest immediate consequences of a case that authorities say began after Therrell struggled to care for them following her husband’s death.
The sons have not been publicly named in the reports reviewed, and authorities have released few details about their lives beyond their ages and the description of severe autism. That limited disclosure keeps the focus on the allegations while protecting two private adults whose disabilities may affect their need for support. Officials have not publicly said whether the men communicate independently, require round-the-clock assistance or had services from outside the household before the incident. They also have not disclosed whether another relative holds any legal responsibility for them. Those facts would influence long-term planning, but they cannot be inferred from the severity description alone.
What is known begins with the emergency at the house. Deputies went to Indian Ridge Trail South shortly after 10 a.m. Sept. 8 for a reported overdose. Therrell and both sons were found suffering from apparent medication overdoses and were transported to AdventHealth Celebration. At that point, the public accounts do not indicate that deputies announced a criminal theory. Detectives subsequently examined circumstances inside the residence and spoke with a family member and the landlord. Investigators said information gathered during that work caused them to suspect that the overdoses had been intentional rather than accidental.
Nine days later, detectives interviewed Therrell. The sheriff’s office said she told them her husband had died the previous year and that caring for her adult sons had become increasingly difficult afterward. Authorities say she admitted purposely giving them medication in an attempt to kill them. The sheriff’s office also said Therrell had overdosed herself. Public reporting does not include an interview transcript, the medication involved or a detailed account of the evidence detectives say corroborated her statements. The alleged admission therefore remains part of the prosecution’s developing case, not a judicial finding that the charged crimes occurred as alleged.
While investigators pursued the criminal allegations, the sons’ situation raised a separate protective-services issue. Florida’s Adult Protective Services program is responsible for responding when vulnerable adults are reported to be experiencing abuse, neglect, exploitation or self-neglect. The Department of Children and Families says a protective investigation can include face-to-face contact, interviews with people who know about the circumstances, an assessment of immediate and long-term risk and decisions about whether protective or other services are needed. The program can provide or coordinate different forms of supervision and assistance depending on a person’s circumstances and legal ability to consent.
The sheriff’s office said in September that the brothers would enter Adult Protective Services care when medically cleared. That statement described the expected next step but did not identify a particular residence, facility or service arrangement. Florida’s protective-services system can address safety without assuming that every vulnerable adult belongs in the same kind of placement. State guidance says officials consider a person’s needs, risks and capacity when determining services. No reliable public update reviewed for this article establishes what assessment was made for Therrell’s sons or whether they have since left the hospital.
The mother’s criminal case is proceeding on a different track. Therrell was booked into the Osceola County jail after the Sept. 17 interview. County records available Nov. 7 continue to list her in custody under case number 2026 CF 003342 and show a total bond of $50,000, with the matter marked pending arraignment. Local reporting identifies the charges as two counts of attempted first-degree murder and two counts of aggravated abuse of a disabled adult. Those charges are accusations. The public sources reviewed do not establish that Therrell has been convicted, entered a plea resolving the case or been given a trial date.
The distinction between the criminal proceeding and the protective response is important. Prosecutors will have to address what Therrell allegedly intended and what evidence supports the attempted-murder and abuse counts. Adult Protective Services, by contrast, focuses on the safety and care needs of vulnerable adults. A protective placement does not prove a criminal charge, just as the filing of a criminal charge does not itself determine what services the brothers require. The two processes overlap because they grew from the same emergency, but their legal purposes are different.
The surviving sons are also central to questions the available reporting cannot yet answer. Authorities have not released updated descriptions of their medical recovery. It is unknown whether either suffered lasting effects from the alleged overdoses. The public accounts do not say how long they remained hospitalized, whether they were able to participate in interviews or what information investigators obtained from them. Because both men are alleged victims, those omissions are not unusual, but they limit what can responsibly be said about their experience beyond the facts released by law enforcement.
Nor has the public record established the family’s care arrangements before Sept. 8. Therrell’s reported statement that caregiving became harder after her husband died provides investigators’ account of what she said, but it does not show what services were available to the household, which ones the family used or whether any assistance had been requested and denied. There is no verified public record in the sources reviewed showing that a shortage of services caused the alleged conduct. The criminal allegations must therefore remain tied to what investigators say Therrell did, rather than to broader assumptions about families caring for disabled adults.
For the two brothers, the September emergency changed more than their medical circumstances. Authorities said they would not simply return to the same caregiving arrangement once discharged. Instead, Florida’s adult-protection system was expected to evaluate and oversee their next steps while their mother remained jailed. As of Nov. 7, the current public jail record still listed Therrell’s case as pending arraignment, and no verified source reviewed established a final resolution of either the criminal prosecution or the brothers’ long-term placement.
Author note: Last updated November 7, 2026.