The brother of the BSkyB executive Nick Milligan has given a statement on the tragedy. Max Milligan described his brother as "an extremely loving father and husband".
"Nick, or Nico as he was known to us, was an extremely loving father and husband. As children and teenagers we spent many summers and New Year's Eves at New Polzeath here in Cornwall and a few years ago he built his dream home above Daymer Bay. That he and my delightful niece died at their favourite place at the end of a gloriously sunny bank holiday weekend provides us with a tiny glimmer of light. I'd like to thank Devon and Cornwall Police and all the staff at Derriford Hospital who have been incredible over the last few days."
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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.