The following is for informational purposes only. I am NOT a licensed medical doctor. Please consult with a medical professional if one is available.
Additionally, you can find more evidence that it’s a dislocated elbow if your child won’t move their arm from the shoulder down and they hold it across their tummy (around the solar plexus). Similar to a shoulder dislocation but a shoulder normally wouldn’t dislocate from a slight tug at the hand or wrist.
Here are some videos that might offer more information.