Police have released CCTV which was taken shortly before a shop worker killed his boss.
The footage shows an innocent shop-worker going to investigate after hearing a noise from upstairs.
The CCTV then shows the defendant running out of the shop after him.
Thilak Mohan-Raj was found guilty of murdering Vairamuthu Thiyagarajah after he was caught stealing the takings from a convenience store in Bedford.
More top news
Chilly, with clear skies overnight. Sunny Saturday, and warm inland.
Three men caught on CCTV assaulting a man in the violence following last year’s Luton Carnival have been given jail time.
We look ahead to a big weekend in League Two as the battle for the play-offs intensifies.