Rebecca Moore, 25, claimed to be 'Lauren Smith' when she was first cornered by cops in connection with Sacad Ali's death, who was stabbed to death with machetes.<br /><br />But her cover was blown when they identified her from a photo and she was then heard on body-worn footage crying "no, no, no" as she was handcuffed by police.<br /><br />Moore was later found guilty of murdering Sacad on November 11 after a 16-day trial at Sheffield Crown Court.