Dramatic footage has emerged showing flames bursting out of a manhole cover in Sheffield city centre.<br /><br />The video shot in front of a Co-op on Glossop Road this morning (October 27) shows huge flames flaring up an underground air vent. <br /><br />The filmer told Newsflare that he was walking up to the Co-op when he "heard a buzzing/rumbling sound before becoming face to face with the blaze which suddenly flared up."<br /><br />Local reports say that roads in Sheffield city centrer have been closed this morning because of an underground electrical fire.
