Article said she used a large hunting knife to kill him and gave him no warning to back off.
He looks so tiny, I doubt he could've forced himself on her. A normal person would've just walked away if threatened with a hunting knife.
No evidence of his danger is presented. For example, if he himself was carrying a weapon with him, like a gun or a knife, then I can see how he could've been a physical threat.
Also, it's very rare for a SWer to decline an appointment after having made one already. The man must be extremely drunk, gross, ugly or something of that sort. But he looks handsome. This detail isn't provided either. Her declining services may as well be a made up story.
Something about this story doesn't add up.