Steven Sotloff believed beheaded by Islamic State militants

By Nick O'Malley
Updated September 3 2014 - 7:37am, first published 7:06am
This image from video posted on the internet by Islamic State militants purports to show journalist Steven Sotloff before he was beheaded. Photo: Reuters
This image from video posted on the internet by Islamic State militants purports to show journalist Steven Sotloff before he was beheaded. Photo: Reuters