Coroner reveals extent of police probe into spy's death
Coroner Dr Fiona Wilcox revealed the extent of the police investigation into the death of MI6 agent Gareth Williams, while delivering a narrative verdict.
Police interviewed more than 200 witnesses.
110 CCTV clips were collected.
300 house to house inquiries were conducted.
Unanswered questions remain over spy's death
Whatever the coroner's verdict today at the inquest into the death of MI6 spy Gareth Williams, many questions will remain unanswered.
Inquest into spy death in Pimlico
Last day of the inquest into the death of Gareth Williams
Experts say spy may have locked himself in bag
Experts can't rule out the possibility that the MI6 spy found dead in a bag, locked himself in unaided, before dying.