Stephen Lawrence's family are expected to meet Home Secretary Theresa May today to ask for a new public inquiry.
It follows claims claims that police secretly tried to undermine the family of the murdered teenager.
More top news
Tributes have been left in Caledonian Road in Islington where 15-year-old Alan Cartwright died after he was stabbed.
A boy has died after he and his friends were attacked while cycling in north London.
Three police officers have been praised for their actions in helping a four-year-old boy who had become stuck on a roof in Newham.