Two Toddlers Found Dead in Vehicle in Norman, Oklahoma

Police confirm the children were accidentally left in the car; investigation ongoing.

The children were discovered around 3 p.m. on Thursday during a welfare check.
Temperatures inside the vehicle likely exceeded 120 degrees Fahrenheit.
The children were siblings, but it is not confirmed if they were twins.
No charges or arrests have been made yet, as the investigation continues.
The bodies have been sent to the medical examiner to determine the cause of death.