David Cameron has condemned as "despicable and barbaric" the apparent slaughter of a second US journalist by Islamic State extremists - as it emerged that a British hostage is also under threat.
The U.S. State Department says it is "sickened" by a video that purports to show the beheading of U.S. journalist Steven Sotloff, adding that the intelligence community is working to authenticate the video. Rough Cut (no reporter narration).
EXCLUSIVE: TOWIE Sisters Sam and Billie Faiers Attacked
Sisters Sam and Billie Faiers are recovering after separate 'unprovoked' attacks by a gang of about 10 girls, according to reports. The Only Way Is Essex stars were enjoying a night out at the Jet Black Club in London when the trouble started.