The son of pensioner, Rosemary Shearman, who was killed at her home in Hornchurch spoke today of how he was struggling to come to terms with what happened.
Speaking to the Evening Standard, Gregory Shearman said: "I'm just totally shocked. I don't know what to say."
It's emerged the 72-year-old pensioner was bound, gagged and stabbed in the random attack.
More top news
Arriva Rail North, Greater Anglia and South Western Railway are all affected.
The Duchess of Cambridge was beaming on the steps of the Lindo Wing hours after giving birth. Mums are also revealing how they looked.
Everyone has their heads down and their eyes averted but I know they can sense my presence.