Diana Walker, 76, was crossing a high street in Pewsey, Wiltshire, when a cyclist collided with her, causing severe injuries. She died the next day. Mrs Walker’s husband, Peter, 86, has now ...

Peter Walker has amassed files of correspondence from the Department for Transport (DfT) after his wife, Diana, 76, was killed in 2016 when a cyclist hit her. His letters, which called for police ...