What is the most logical next event?

How to care for a wounded quail
Separate the quail from the flock.
If the quail is bleeding the most important thing to do is remove it from the flock. If you don't the other ones will peck at the wound and most likely kill the injured quail.
An injured quail probably won't run away from you, making it easy to capture it. But always be gentle with the quail as it is fragile whilst injured.