While we don't know the truth of the story, the salon headline editorializes needlessly. It gives the impression that the shooting was the action immediately following the 911 call, without any mention that something could have happened in between. It's the family's version, but the cops version involves the victim brandishing knives in between.
The story itself mentions both sides, but it's unfortunate that the headline presents only the 'wtf' side of the story.