Moment husband is caught smiling on CCTV after stabbing wife to death

CCTV issued by West Yorkshire Police of Habibur Masum, 26, on a bus after the murder. Habibur Masum is due to be sentenced on Tuesday at Bradford Crown Court after he was found guilty of the murder of his wife 27 year-old Kulsuma Akter, when he stabbed her to death as she pushed their baby in a pram.