Shahid Nazir recently came to the attention of millions when a video of him singing to sell fish became an internet sensation and landed him a record deal. But has he got what it takes to win that coveted number one spot? Edward Baran caught up with him earlier, at Queen's Market in Upton Park.
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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.