During the narrative verdict, Coroner Dr Fiona Wilcox says two keys to the padlock were found under Gareth's body, two others were locked in a cash box
She adds it is "highly significant" none of Gareth's fingerprints were found on the tiles or the shower screen near the bag.
Whatever the coroner's verdict today at the inquest into the death of MI6 spy Gareth Williams, many questions will remain unanswered.
Last day of the inquest into the death of Gareth Williams
Experts can't rule out the possibility that the MI6 spy found dead in a bag, locked himself in unaided, before dying.