This New York Times report on the massacre at Fort Hood- "Army Doctor Held in Fort Hood Rampage"- is more notable for the words it doesn't use than those it does. In that sense it resembles the BBC's classic- " Plumber appears on terror charges".
Do they think that readers won't put 2 and 2 together when they see the suspect's name? Not that they should have headlines blaring out "Muslim Nutter Goes On Rampage", but it is clearly worth mentioning that the chief suspect is a Muslim given that the US is fighting islamist organisations that purport to represent Muslims. It could be that religion isn't the shooter's motive but it is legitimate line of enquiry. If reports in other more open newspapers are accurate, then it is highly likely that the massacre was related to the shooter's beliefs.