Sounds like a lot of assumptions there. Who are the other schools that investigated him and passed on him? He took the Ol Miss job pretty quickly. The event was Dec 2022 and he took the Ol Miss job March 2023. You think he was approached by "other schools" before that? Who?
I've said steadily all along: investigate him and if he doesn't convince you he's remorseful and changed (ie. stopped drinking and broken up with the woman for instance), OR if an investigator turns up other incidents (he's divorced, if he's an abuser, most likely his ex or any other former GF will know) such as prior police calls for DV, restraining orders, DUIs, bar fights, lawsuits, etc... you pass.
I think we both can guess how she got those injuries, but it also does happen that people do fake injuries, like scratching themselves, or grabbing/reddening their neck if they know police are coming. So, I'm not precluding that either. My take is, I wasn't there, so I don't know the circumstances and I can look past that if it was a solitary event and he is remorseful and has made changes to insure it never happens again. Whatever happened to the principles of presumed innocence or giving someone a second chance? We just had 2 Presidents pardon thousands of criminals and one of them is a convicted felon and found guilty of sexual abuse. I think it would be negligent not to consider and investigate probably the very best candidate in terms of proven results, experience and age and dismiss him on the face of things.