article_snippet.sent: A police source close to the investigation into the unsolved murder of of Tony Yaqub in Birmingham in 2004 said: 'Khan was arrested after returning to Birmingham from Pakistan a few days after the unsolved murder of of Tony Yaqub in Birmingham and Khan was questioned at length'.
article_snippet.sent: An appeal was later made on the BBC’s Crimewatch programme but Tony Yaqub killers have continued to evade police and no motive for Mr Yaqub’s killers has ever been revealed by police.