As an IT trainer, I get to learn a little bit about what goes on behind all sorts of scenes. I'm told there is a vast footage taken by professional war correspondents which is simply too shocking to be used / shown, and that what is made public on TV / (and now) online is only a tiny and carefully selected set of images, at the tamer end of the scale. Other professional sources confirm to me that you can find just about anything online.
It is - I suspect - absolutely right to cover up / quickly recover scenes such as these, and certainly to discourage the taking and dissemination of photographs. Not only are there matters such as respect for those involved, but also the very serious effect of the photographs on others - especially as / when / if they might be shown to others through amateur contributed media without checks and balances. Yes - I am also very much aware that amateur contributes sites have a massive continual mop up operations going on - see
here which I bookmarked yesterday, ironically, for later blog comment - but that's shutting the door after the horse has bolted to some extent.
Chris refers to the comments on the Hereford Times website - and there's the "usual" argument / discussion about why perfect information as to what was happening wasn't available from the minute the tragedy happened. Perhaps such comments, and people taking pictures at the scene, are simply a naivety and lack of thinking it through in the heat of the moment. There's a natural "information systems are messed up" reaction without thinking how things get put into the information systems in the first place - sources ... and there's a natural "I can get exclusive pictures here" reaction without thinking that no-one would want such an exclusive. Just theorising to help understand ...
Please note - much more information an help on "Person hit by train" at
http://www.firstgreatwestern.info/phbt . Please follow that link if
you, dear reader, are looking for help or further guidance.