Police have made another appeal for witnesses to come forward after a teenager was shot dead on a residential street in Battersea.
Police believe "a number of young people" may have information about the course of events that led to the death of 19-year-old Kyle McDonald.
More top news
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.