Teenager Shocked to Discover He Killed Someone in CCTV Footage 😱

Subscribe to ITN News: http://bit.ly/1bmWO8h CCTV footage shows the moment a teenager found out he was a murderer after he knifed a boy in the heart 90 minutes earlier. Report by Claire Mewse. Like us on Facebook: http://on.fb.me/1aENuyJ Follow us on Twitter: http://bit.ly/1fta2Qp Add us on Google+: http://bit.ly/17z0Dpd More stories from ITN: Caught on camera: Dramatic school bus fire: http://bit.ly/1j9vIko Aussie PM winks at sex line caller on radio: http://bit.ly/1koYVMR Shocking: Boy throws cat over fence to dogs: http://bit.ly/R7GG32 Paralysed woman walks again with robotic skeleton: http://bit.ly/1lZcWAL Surprise! Obama visits little leageue team: http://bit.ly/1gKtGNj Abu Hamza fournd guilty in America: http://bit.ly/1jQjoFG Could we have jetpacks sooner than we think? http://bit.ly/1qPfYNc Amazing stunt: wingsuit athletes fly over Manhattan: http://bit.ly/Tl2Xwn Wow! World's largest dinosaur remains found: http://bit.ly/1vrqg5Y Rocket destroyed during launch: http://bit.ly/1oWrEJx Amazing footage: Cricket ball in space: http://bit.ly/1guohKb Psychic orangutan predicts German Cup Final results: http://bit.ly/1otKN87 Treasure hunters loot 'Santa Maria' wreck: http://bit.ly/1oTjy4h Funny! Grannys' first hot air balloon ride: http://bit.ly/1g7HRLP Syria latest: Rebels try to take over checkpoint: http://bit.ly/1lseUXi RIP: Our tribute to Stephen Sutton: http://bit.ly/1std0JM 200+ killed in Turkey mine disaster: http://bit.ly/1lwYbFf Twin girls born holding hands: http://bit.ly/RL3RBc See 2013's Most Watched Videos: http://bit.ly/1cKAmGl See our Biggest Videos of All Time: http://bit.ly/18ZACCf