Just watched the video. I'm thinking basilar skull fracture with possible intracranial bleed. I don't think that's fake blood.
http://www.emdocs.net/basilar-skull-fracture-basics-beyond/
https://www.ncbi.nlm.nih.gov/books/NBK470175/
http://www.emdocs.net/basilar-skull-fracture-basics-beyond/
https://www.ncbi.nlm.nih.gov/books/NBK470175/