Possible need to cull a scapled pullet?

[Mirrium]

WARNING: GRAPHIC IMAGES

Hey everyone sorry its been a while since I've been around, we have a new batch of chickens and with a new batches comes new problems.
We had an incident yesterday with one of our birds in the run getting scalped (we assume by the other chickens since we have a camera on the coop and saw no predators). The birds were all perfectly fine when I went to feed them at 8am because that's when I do my flock checks but by 10am we saw a gruesome injury on one of our birds. We heard to warning calls or anything during this time but she somehow went from normal bird to scalped in 2 hours.
We brought her inside and are periodically giving her chicken friendly disinfectants as well as anti-fungal. She's switching a lot between full of energy chirping and running around to so tired she can barely stand so I wanted to get people's thoughts, I'm really not sure if she'll make it or what to do with her if not. Any info at all is greatly appreciated.

After first discovering the chick ^

After cleaning the wound ^

I don't have any pictures from today but it has scabbed over around the edges

 

[coach723]

I had a hen get scalped by flock mates once, her skull was visible. I flushed it out really well and covered it liberally with plain triple antibiotic ointment, reapplying as needed 2-3 times a day, to keep it covered in it and moist. I crated her in the run with the others so she would be less stressed, until it was healed enough that it wasn't going to get pecked at. I don't have a picture of it when it happened, but below is a picture about 5 weeks after, feathers are starting to grow. Once they were filled in you couldn't tell it happened. As long as there is no infection there is a good chance it will heal up. The scab may be very thick, and will slowly peel off from the edges in as it heals. I kept ointment on it even after the scab formed to keep it softer and try to prevent cracks. You can see on the bottom of the back of her comb where it was also damaged. That also healed up fine.

 

[Mirrium]

I had a hen get scalped by flock mates once, her skull was visible. I flushed it out really well and covered it liberally with plain triple antibiotic ointment, reapplying as needed 2-3 times a day, to keep it covered in it and moist. I crated her in the run with the others so she would be less stressed, until it was healed enough that it wasn't going to get pecked at. I don't have a picture of it when it happened, but below is a picture about 5 weeks after, feathers are starting to grow. Once they were filled in you couldn't tell it happened. As long as there is no infection there is a good chance it will heal up. The scab may be very thick, and will slowly peel off from the edges in as it heals. I kept ointment on it even after the scab formed to keep it softer and try to prevent cracks. You can see on the bottom of the back of her comb where it was also damaged. That also healed up fine.
View attachment 4220880

Thank you so much for your help I will look into ointments, are there any specific ones youd recommend? Also did your bird also suffer from a wobble after the incident and lose balance or not really?
Mine keeps wobbling her head around a lot and ends up sleeping with her beak on the ground, she's also had a hard time eating but I can't yet tell if it's from shock still or a brain issue.