Robbie Hughes, who was left with brain damage after being attacked while on holiday, has gone to Crete for the start of the trial of the six men accused of assaulting him. He is being accompanied by his mother Maggie who spoke to ITV before she left.
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The one-year-old Yorkshire Terrier was attacked and killed while being taken for a walk.
The lifeboat crew carried the pair into their boat and dropped them off back at Tower Bridge as people watched from the riverside.
The huge painting took two graffiti artists thousands of hours to complete in east London.