Liam Emerson of the Batala London drumming group has explained what it was like when Dame Helen Mirren confronted them outside the Gielgud Theatre. The group were doing a performance to promote the As One In The Park Festival in Victoria Park later this month.
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"All it takes is for somebody to see me - and I could just die, just like that. I could want to go to the shop and not come home."
Before the killing, Peters searched the internet for "serial killers", "treatment of child killers in prison" and "premeditated murder".
Arriva Rail North, Greater Anglia and South Western Railway are all affected.