But that's your subjective opinion about what is 'worse'. There will never be 100% concensus about which news photo or coverage is the most traumatic.
Photos from a state sanctioned execution are as much propaganda as this killers cam footage in the eyes of some. Footage from terrorist atrocities is no less a part of the terrorists propaganda than the news crew killers own footage was. When a news organisation publishes any photo or terrorist rhetoric, they become, as part of the legitimate news giving, a kind of mouthpiece for the terrorists.
To say this story was worse than others is only ever going to be your opinion because we could all find someone who will highlight a photo or footage they thought was worse
And that is why decisions need to be made on the basis of the underlying story. This killing sadly illustrates many important aspects about how news is made, about what news is, about the role of the press In being actively involved in a story and about the press people who are THE story. And I feel sure that they'd have run the footage in part, in still or whole had they been reporting on the deaths of some other news crew.
The fact that the killer filmed their deaths is, sadly and grotesquely, an important part of the story and to say that this is a reason in itself to censor is wrong. To say that this is more disturbing than many other recorded deaths is pure subjectivity and the media cannot take everyone's feelings into account.
Please don't assume I approve of some press actions either. I just think we become understandably upset and it clouds the very important issues behind the decisions taken. If these are driven by purely commercial factors then this would be wrong too and in breach of journalists codes of ethics (Yes, they do have thrrm, believe it or not!)