Despite the online boost to Christmas sales, December was still an underwhelming month for retailers, with overall like-for-like sales edging up well below inflation at just 0.3%, according to a closely watched survey from the BRC and KPMG.
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Emergency services were alerted to the crash at 3.50pm on Thursday, Sussex Police said.
WARNING: Some people may find some of the images in this report distressing.
Medical staff who helped during the Westminster terror attack have received a royal thanks for their life-saving efforts.