i wouldn’t be surprised if there was a fight. leos are very solitary and territorial, and unless you kept them in a VERY large enclosure, they probably fought.
for now, what you’ve done is fine. there isn’t much else you’ll be able to do until tomorrow. once she’s healed, i wouldn’t put her back in with the other female.
I would be looking for an exotics vet yesterday.
Hello,
I’m sorry we do not have a reptile in expert here at this time.