I'd guess news runs with story from witnesses of what they thought happened, because they want to be the first to put a story out there. That's why stories are twisted. A lot of the outlets are reporting her husband and three kids...well, she didn't have any kids. They had a cat.
They've had issues with this guy before. Not death type threats, but there was a supposed infatuation towards the doctor. To the point where the doctor and people in the office were concerned about it - but not threatened, yet. There was no fight...she was coming back from lunch.
And add to that, he coded twice last night in the hospital -- but is still alive.
I'm not going into a TON of detail, because I'm sure some of my details are even a little twisted, and I don't want to blur the story more. But, my details are coming from co-workers, and her own family - not news outlets. It's not really men in black type info.
The reason I didn't know anything at first was because it's not exactly easy to get through and get info on phones at a time like that. I heard about it on the news at the same time you did. I just had a later means to more info after it had died down, no pun intended.