London Bridge attack: Minute's silence held on eve of first anniversary

London Bridge attack: Minute's silence held on eve of first anniversary; ENGLAND: London: Borough Market: EXTShoppers and stalls in busy Borough Market'Unity' sign in market area/Samantha Wallace (Market Trader) interview SOT/Matthew Jones (Market Trader) interview SOT/Chris Stewart (Market Trader) interview SOT/Reporter to camera/Man rings bell in market area for start of minute's silence (on eve of first anniversary of London Bridge Attack)Various of market traders and shoppers standing for minute silence People applaud at end of minute silence - man in tears