Retro...been out at work all day....just come in !
There is a fine line between reporting something as dreadful as this chaps execution, and going too far. The Guardian just had a simple photo, without it being sensationalist in any way. I can't personally see the point of ignoring the news item, or putting something graphic on the front page, for the simple reason that I have given. The Internet has put all other forms of media into the shade. You can find extremely harrowing pictures taken of the accident scene when Princess Diana died if you want. Everything is there on the 'net these days if you want. I don't want, so haven't bothered.
But the very furore that this murder has thrown up, was exactly what these terrorists wanted in the first place, so I can't see the point of giving them anymore of the oxygen of publicity than is strictly needed. Difficult decision for an Editor to have to make though.