How the Supernova massacre unfolded, according to analysis of eyewitness and terrorist video

Just after dawn on Oct. 7, Hamas militants attacked the Supernova music festival in southern Israel, murdering at least 260 festivalgoers and taking an unknown number of hostages. NBC News has compiled testimonials from survivors, detailed satellite imagery of the aftermath and video from the attack itself to piece together a comprehensive timeline of the deadly assault. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. Connect with NBC News Online! NBC News App: Breaking News Alerts: Visit : Find NBC News on Facebook: Follow NBC News on Twitter: Get more of NBC News delivered to your inbox: #supernovamusicfestival #israel #hamas