'Smiling killer' Habibur Masum, 26, launched a 'ferocious' knife attack on Kulsuma Akter, 27, after confronting her on a street in Bradford, West Yorkshire.

'Smiling killer' Habibur Masum, 26, launched a 'ferocious' knife attack on Kulsuma Akter, 27, after confronting her on a street in Bradford, West Yorkshire.

Habibur Masum, 26, has been found guilty at Bradford Crown Court of murdering his wife Kulsuma Akter