Northampton County officials said no charges had been filed as police and the coroner investigate.
LOWER NAZARETH TOWNSHIP, PA — A toddler died Thursday after she was found unresponsive inside her father’s vehicle in a business parking lot in Northampton County, authorities said, as temperatures in the area climbed into the 90s.
Northampton County District Attorney Stephen Baratta said the girl, believed to be about 15 months old, was pronounced dead after the discovery in Lower Nazareth Township. Investigators had not announced charges by early Friday and were still working to determine how the child came to be left in the vehicle.
The child was found around 4:15 p.m. Thursday in the parking lot of a business in the 4900 block of Hanoverville Road, officials said. Baratta said the child appeared to have been inside the vehicle for an extended period. “Allegedly, the child had been in the car for some time, as in all day,” he said. Authorities did not immediately release the child’s name, the father’s name or the name of the business where the vehicle was found.
Baratta said it did not appear the father worked at the business where the vehicle was located. That detail left investigators with several basic questions still open Friday, including where the child and father had been earlier in the day, when the child was last seen alive and why the vehicle was in that parking lot. The Colonial Regional Police Department and the Northampton County Coroner’s Office are handling the investigation with the district attorney’s office.
Weather data showed the high temperature near Lower Nazareth Township reached about 89 degrees Thursday, and local reports said temperatures in the region climbed into the 90s. National safety data show vehicle interiors can become dangerous quickly in warm weather, especially for small children. The National Highway Traffic Safety Administration says a child’s body temperature rises three to five times faster than an adult’s, and heatstroke can begin when core body temperature reaches about 104 degrees.
The death comes during the early part of the summer heat season, when police, prosecutors and child safety groups often track a rise in vehicle heat deaths. The National Safety Council says an average of 37 children under 15 die each year in the United States from heatstroke after being left in vehicles. NoHeatstroke.org, which tracks pediatric vehicular heatstroke deaths, reported more than 1,000 such deaths nationwide since 1998 and listed six deaths in 2026 as of June 11.
No cause or manner of death had been announced Friday. The coroner’s office is expected to determine the medical findings, while police continue to gather evidence about the timeline. Investigators typically review witness statements, emergency calls, vehicle location, family accounts and any available surveillance video in cases involving a child found inside a parked car. Officials did not say whether an autopsy had been scheduled or whether the father had spoken with investigators.
The scene was in a commercial area along Hanoverville Road, a local route in Lower Nazareth Township, part of the Lehigh Valley region north of Bethlehem and west of Easton. Officials released few details about the response, including who found the child or whether emergency medical workers attempted treatment at the scene. Baratta’s comments indicated the case remained in its early stages and that investigators were not yet ready to describe the death as criminal or accidental.
As of Friday, authorities had not filed charges, identified the toddler or released a full timeline of the day. The next major step is expected to come from police and the coroner as they determine how long the child was in the vehicle and what led to her death.
Author note: Last updated Friday, June 12, 2026.