A man has been jailed for life for the murder of a man and woman in west London.
Receptionist Attila Ban, 32, hid in a bed base after stabbing two colleagues to death at a hotel in Heathrow last year.
Ronke Phillips sent this report from the Old Bailey:
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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.