What to do if a child or pet is locked inside a car
https://drivewayfixes.evergrovio.com/posts/what-to-do-if-a-child-or-pet-is-locked-inside-a-car
If a child or pet is locked inside a car, stay calm and try to get their attention through a window. Call 911 or emergency services immediately; they can guide you on breaking a window safely. If it's hot or cold outside, time is critical, so ask bystanders for tools like a hammer or rock to break a window far from the child or pet. Never leave them alone.