Newly released body-worn footage lays bare the lies told by killer Vickrum Digwa as his victim Henry Nowak lay bleeding on the floor.
Digwa, 23, fatally stabbed the 18-year-old finance student in December last year after falsely claiming Mr Nowak had racially abused him. He was jailed for life with a minimum term of 21 years on June 1 for the murder.