CCTV shows murderer laughing with friend shortly before killing him

CCTV footage shows Sean Bulle laughing and joking with Paulius Petrasiunas, a friend he would stab to death shortly afterwards. Bulle, 21, has been convicted of murder after stabbing his 24-year-old friend with a large hunting knife. Bulle was caught on camera fleeing the scene in Wolverhampton. He was arrested in Shrewsbury two days later and is now facing life in prison.