More from our correspondent Simon Harris.
Boris Johnson: if there is an uplift in the value of West Ham and there is a sale, clearly the taxpayer has to be protected. @itvlondon
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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.