london
"We must get the situation under control."
An artist from Somerset has created an installation featuring over 72,000 handmade shrouded figurines to commemorate British Commonwealth soldiers who died in the Battle of the Somme but that have no known grave.
Police have described the incident as a "brutal and senseless attack on a vulnerable pensioner".
Malcolm Mide-Madariola suffered a fatal stab wound on Friday.
The capital's Mayor has warned it might take a decade to solve the violence.
A 16-year-old boy was found with suspected stab wounds in Tulse Hill on 5 November. The suspected murder would be the fifth in London in six days, bringing the number of homicides in the capital this year to 119.
The teenager was fatally injured in Tulse Hill, South London.
The national rate has gone up to £9 an hour.
Police were called at around 4.35PM on Friday.
Two people have been stabbed and one person has been arrested at the Sony Music building on Derry Street, Kensington in London.