They are always getting hammered for lifting stories off the American newswires and publishing them on line without editing the language for a British audience.
I do understand that in the fast-moving news world of today, media outlets have to prepare as much in advance for a story and then drop in the details as they happen. However, the DM piece was just a complete work of fiction - embarrassing how they described scenes in great detail - that clearly didn't happen.
I'm not entirely convinced that many readers of DM, or that many people in general are too bothered about accuracy in reporting, sadly. I get the feeling that many folks just search out stories with "slants" that reflect what they already believe about something to reinforce their perspective of the world. If they run up against something they don't like, they either gloss over it or contribute something contrary in the reader reply section.
I think it is actually important to read a range of news sources, including those with editorial policies you don't like or don't agree with. I often do that if there is a story emerging that I'm interested in - getting the BBC take, the Guardian take, the DM take, the Sun take, etc. The truth of course is always somewhere in the middle of all that (or maybe not there at all of course!) I think it is important though to get an idea of what other people are reading and absorbing about news stories - not just read what you think to be most accurate or what reflects your own views best. If nothing else, it gives you an idea of where other people are "coming from."