;_; That's soooo sad MARF...we found so many strays on the side of the roads up north that we took in but never one injured...I'm sorry bro :/

You did what you could for them. I'm sure, more than anything, they realize and appreciate that a lot more than just being left out in the cold. I'm sorry, though, for both you and the cat having to experience this :c

Aww sht. It's horrible that they live in this much pain but at least someone cared to take them in. They could have been there laying on the side of the road dying without anyone to care for them. Some vets open early so I hope that the kitty pulls through. I'm sorry you have to go through all of this but don't feel like a horrible person because you brought in a cat who was injured and gave it whatever care you could. It's still something.
You said his head was bleeding? Try to search for the wound, apply pressure to it (Dexter, my dumbass clumsy cat, has injured himself in stupid ways where I ended up having to clean him up and help him out, I mean, he is 17 lol)
Try to check the rest of his body but be gentle (if you don't want to touch him, just look for anything that could look like broken bones). When Dexter gets nasty gouges I take a wet cloth with lukewarm water and I clean around the wound.
This is just something to tie over until the morning when you can take the kitty to a vet.
Please let me know how the kitty does. If it's ok. ; ^ ;