A baby has been found dead inside a vehicle on Tuesday night near Rockwall Heath High School, officials said.

Rockwall police said the Heath Department of Public Safety was called to the teacher/staff parking lot of the high school around 4:40 p.m. for an unconscious infant left in a car.

"The infant was deceased, and it is believed that the child was left unattended in the vehicle for an undetermined amount of time while parked at a residence in Rockwall," Rockwall police said in a news release.

Rockwall police said further, "Many of the details are still being investigated, but we currently believe the infant was initially left in a vehicle at a residence, and later discovered when the vehicle was at Rockwall Heath High School."

Rockwall ISD told CBS News Texas that no students were

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