What first appeared to police as an emergency involving an unresponsive baby developed into a homicide investigation and aggravated child abuse charge.
LAKELAND, Fla. — When first responders were called to a Lakeland home at 11:39 p.m. June 29, the immediate problem was an unresponsive 6-month-old boy. What detectives say they uncovered afterward was a daylong sequence of injuries, changing explanations and delayed medical care that ended with the arrest of the infant’s mother.
Jeremiah Peters was taken from the home to Lakeland Regional Health Medical Center, where he was pronounced dead shortly after midnight. His mother, Tatiana Norman, 23, would eventually be charged with aggravated child abuse. But the criminal case announced weeks later did not emerge from a single statement or observation. Police say it developed as investigators compared what Norman told them that night with a mark on Jeremiah’s leg, the results of a postmortem examination, a second interview and a record of activity recovered from Norman’s phone.
The first account framed Jeremiah’s condition as the result of a household accident. Police said Norman told detectives he had fallen from a bed onto a tile floor while she was preparing a bottle. She said she had been able to comfort him afterward. Investigators initially had limited information about what had happened during the rest of the day, but they noticed an unexplained mark on the infant and began asking additional questions. Norman’s answers about both the fall and the mark would later change, according to the Lakeland Police Department.
At one point, Norman suggested the baby might have been injured while sleeping in a bed with her and her 1-year-old child, police said. She raised the possibility that she or the older child could have rolled onto Jeremiah. The mark on his leg produced its own evolving account. Investigators said Norman first linked it to bathwater, then suggested laundry detergent might have caused a reaction and ultimately reported that hot broth had spilled on the baby’s leg. Medical findings did not support the initial explanation, authorities said.
The medical examination widened the gap between Norman’s first story and the physical evidence. Police said Jeremiah’s injuries were not consistent with the simple fall Norman first described. The mark also appeared to reflect a more significant heat-related event. After the autopsy was completed July 1, detectives brought Norman back for questioning and confronted her with the findings. It was during that later interview, authorities say, that the investigation shifted from a single possible accident to a series of incidents beginning many hours before the 911 call.
Norman told detectives that the first of those incidents happened around 9 a.m., according to police. While reaching for a remote control, she said, she accidentally dropped Jeremiah and the infant struck his head. She did not immediately call a doctor, take him to an emergency department or contact 911. Police said she instead searched online for information about a possible concussion and decided to observe him at home. Investigators later treated that search history as evidence relevant to her awareness that the impact could have caused a significant injury.
The morning was followed by another event involving Jeremiah’s bassinet or rocker. Norman said her 1-year-old climbed into it and caused it to tip, sending the infant toward the floor, according to investigators. This episode, unlike the alleged intentional act that followed, was described by Norman as another accident. Police included it in their timeline because medical officials were assessing the combined effects of multiple impacts. Authorities have not accused the 1-year-old of wrongdoing, and reporting on the case has not identified the older child.
Police said Norman then described a moment around 1 p.m. when frustration escalated. She told detectives she was overwhelmed while caring for two crying young children. According to investigators, she acknowledged intentionally tossing or throwing Jeremiah from a standing position into a playpen. The bottom of the playpen was not cushioned, and there was a hard surface underneath it. Lakeland Police Chief Sammy Taylor Jr. later said investigators believed the infant’s physical response immediately after that impact indicated it may have caused a major injury.
That alleged act is central to the aggravated child abuse charge, but the hours after it also became important. Norman said Jeremiah was sleepier than usual and did not drink his typical amount of formula, police reported. Those changes were occurring alongside continued use of Norman’s phone. Detectives found health-related searches asking about symptoms associated with concussion and an infant feeling cold. According to authorities, the searches showed that the possibility of a medical emergency was being considered well before the eventual call to first responders.
Police said the phone later showed TikTok activity and numerous visits to adult websites. Some of the TikTok content involved cooking videos. Investigators drew attention to the timing rather than suggesting that viewing a particular category of content was independently illegal. In their account of the case, the digital record documented how Norman spent parts of the afternoon and evening while Jeremiah remained at home with worsening symptoms. The phone evidence also gave detectives timestamps that could be evaluated alongside Norman’s later statements about the child’s condition.
Another reported fall occurred after the playpen episode. Norman told detectives Jeremiah later fell from a bed and struck his head, police said. By the time the second interview was complete, investigators had been told of several possible impacts during one day. Medical officials concluded that the incidents Norman described were consistent with Jeremiah’s injuries, according to authorities. They also advised investigators that immediate medical treatment could potentially have saved him, a conclusion that made the long delay before the 911 call a major feature of the police case.
The final hours included at least one contact from outside the home. Police said Jeremiah’s father sent Norman a text around 10 p.m. asking for a picture of the baby. Investigators said Norman did not respond with one. The 911 call followed at 11:39 p.m. When Jeremiah reached the hospital, his body temperature was recorded as unusually low. Taylor later said that measurement led him to believe the infant may already have been dead for hours. The exact time of death has not been publicly established in the reporting available about the case.
Jeremiah was pronounced dead at 12:32 a.m., according to local reports. The medical examiner classified the manner of death as homicide, but police did not publicly release a specific cause of death when they announced Norman’s arrest. A homicide ruling is a medical classification and does not itself decide criminal culpability. It tells investigators that the death resulted from the action of another person; prosecutors must separately determine what criminal statutes, if any, can be proved beyond a reasonable doubt against a particular defendant.
Norman was arrested July 27 and booked in Polk County on a charge of aggravated child abuse. Police described the offense as a first-degree felony that can carry up to 30 years in prison upon conviction. The department also said the case could lead to more serious charges after review by prosecutors. That possibility reflected the homicide finding, but authorities had not announced such an upgraded charge in the reliable public reporting located through Sept. 8.
The phone records, Norman’s later statements and the medical findings give investigators a detailed account of Jeremiah’s final day, but they have not yet been tested in court. Any prosecution will have to establish which alleged acts caused or contributed to his injuries and what Norman knew as his condition changed. Those questions remain for the legal process rather than the police investigation alone to resolve.
Author note: Last updated September 8, 2026.