[cdga5for4]

Stand behind someone and put them in a chokehold with your left hand. Write a B on his or her face with your right hand. Turn them around and take a look. It will be just as this picture shows.

This is very plausible.

[hiredhand]

I just demonstrated how I “think” the perp would have had to hold her down with his right knee in her back, with her being face down and him behind essentially over her head. The angles match up pretty good. My wife is an RN/BSN and she says that the lack of swelling over the left eye doesn't mean much, but she pointed out that her left jaw line is swollen enough to “almost” affect the symmetry of her mouth muscles at rest. She glanced over my shoulder and said, "Wow...somebody put some force on her left jaw!"