I don't really know about this story. We're given a clip of him getting angry in response to something, I mean... I don't really understand what he did wrong, he may have already had help on the way but was trying to get more information out of her. Either way it's wrong to blame the death of the girl on the 911 operator, as the story is trying to do.
How 'bout we get mad at the abusive boyfriend who f-ing killed her?