Investigators say a 4-year-old was smothered, then placed in a pool at a rental home.
MIAMI — The death of a 4-year-old girl found submerged in a backyard pool at a South Florida rental home has produced a winding criminal case against her mother, an Oklahoma City pediatrician, as investigators cite autopsy findings and a disputed timeline while prosecutors pursue a second-degree murder charge.
Authorities say Aria Talathi was discovered in the deep end of a swimming pool outside a short-term rental in the Village of El Portal before dawn on June 27, 2025. Her mother, Dr. Neha Gupta, told police it was a tragic accident after the child slipped out of the home at night. Detectives and prosecutors now argue the scene was staged to look like a drowning, and they point to medical evidence they say rules out drowning and suggests the child died before she entered the water.
Police were called to the home in the 150 block of Northwest 90th Street after a report of a child found unresponsive in a pool at about 3:41 a.m., authorities have said. Officers met Gupta and were directed to the backyard, where the child was found submerged in the deep end. First responders pulled Aria from the pool and began CPR, and she was taken to Jackson Memorial Hospital’s Ryder Trauma Center. Doctors pronounced her dead at 4:28 a.m., according to officials. In a recorded statement later that day, investigators said, Gupta described returning to the rental the prior evening after a day that included beach time and jet skis, waking the child around 9 p.m. for dinner, and going to sleep in the master bedroom.
In that account, detectives said, Gupta claimed she woke around 3:20 a.m. to an unidentified noise, discovered the child was gone from bed, and found a sliding glass door open. She said she then saw her daughter underwater in the pool. Gupta told investigators she tried to pull the child out but could not swim and was not successful. She also said she attempted to help for about 10 minutes before calling 911, according to investigators’ summary of her statement. The emergency call, later released by local media, captures a dispatcher urging her to use a pole and keep trying to pull the child to safety as officers and paramedics were sent to the home.
Within 48 hours, investigators said the case began to pivot on medical findings. An autopsy performed June 29 concluded the child’s lungs and stomach did not contain water, records summarizing the findings said, a result detectives said ruled out drowning as the cause of death. The medical examiner also noted injuries that included cuts inside the mouth and bruising within the cheeks, and investigators said those injuries were not consistent with CPR. The preliminary view shared with detectives, as described in court filings and reporting based on warrant language, was that the injuries appeared consistent with smothering and that the child was likely already dead before being placed in the pool.
Investigators also cited a detail they said undermined the mother’s timeline: the autopsy showed the child’s stomach was empty, contradicting Gupta’s statement that the child ate dinner around 9 p.m. Detectives have said they relied on multiple sources of information as they built their case, including surveillance video, travel and booking records, and interviews. Investigators said those records suggested Gupta and the child were the only occupants at the rental property. They also interviewed the child’s father, Dr. Saurabh Talathi, who told detectives he shared custody and was in an ongoing custody dispute with Gupta in Oklahoma, and that he did not know the child had been taken to Florida.
As the investigation widened, Miami-Dade detectives obtained an arrest warrant and traveled to Oklahoma City in early July 2025 with help from local police and the U.S. Marshals Service to take Gupta into custody, authorities said. A Miami-Dade sheriff’s release described the case as a homicide investigation and listed a first-degree murder allegation tied to the child’s death at the El Portal address. Gupta was later brought to Miami-Dade County, where jail records and court proceedings have kept her in custody without bond for long stretches of the case. The case also triggered swift professional consequences. OU Health and the University of Oklahoma said in 2025 that Gupta had been suspended from patient care, given notice of termination, and was no longer seeing patients as of May 30, 2025.
The legal path since then has not been straight. Prosecutors initially pursued the most serious count while describing the “drowning” as a cover story. In August 2025, prosecutors announced in court that the murder allegation was being reduced to a manslaughter count, saying they believed they could prove manslaughter more readily than murder. Gupta’s attorneys argued the reduction supported their position that investigators moved too quickly and that the child’s death was a heartbreaking accident. The state later returned to a tougher posture, and by February 2026 local reporting described the case as upgraded again to second-degree murder. Another Oklahoma outlet also reported that updated court records reflected a second-degree murder count in the Florida case.
Both sides have signaled that the fight ahead will focus on what the medical evidence can prove and how jurors should interpret the mother’s statements and actions in the hours before the 911 call. Prosecutors have leaned on the absence of water in the child’s lungs and stomach, the injuries described by the medical examiner, and the claim that the child was dead before entering the pool. The defense has said Gupta cooperated with authorities, gave statements, and had no reason to harm her child. In past hearings and interviews, defense lawyers have portrayed her as a grieving parent caught in a fast-moving investigation, while prosecutors have treated the case as an intentional killing masked as an accident.
For investigators, the setting has remained fixed: a small backyard pool behind a rental home in El Portal, a village just north of Miami. What has changed is how officials describe what happened there and which charge they believe best fits the evidence. Court schedules and future hearings will determine whether the case resolves through motions and negotiations or moves toward a full trial where the autopsy results, the 911 audio, and the disputed timeline are expected to be key exhibits.
Author note: Last updated February 25, 2026.