Police are confident a body discovered yesterday in Hackney is that of 29 year old Adam Connelly.
His death isn't believed to be suspicious and police say a post mortem examination will be held in due course.
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The owners of Holloway Cycles have run the shop for seven years, but struggled against increasing competition.
Dressed in a hat and dark glasses, the singer and former X Factor judge seemed to travel around the Tube network completely unnoticed.
Ambulance chiefs said anyone with a long-term or chronic illness who feels unwell on Thursday should try to ensure they are not alone.