© Licensed to London News Pictures. 09/04/2017. London, UK. The coffin of PC Keith Palmer arrives at Chapel of St Mary Undercroft within the Palace of Westminster, ahead of his funeral tomorrow (Mon). PC Palmer was killed in a terror attack when Khalid Masood drove a car at pedestrians over Westminster Bridge and then attempted to enter Parliament with a knife. Photo credit: Tolga Akmen/LNP
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