Thanks mate.
I just checked the news reports and the accident investigation report.
apropos of nothing those railwaymen certainly covered up for each other back in the day.
two trains travelling on the same line in heavy fog crash into each other 10 dead 171 seriously hurt, a total derailment of train 2 and but no one blamed. These days the Barking signalmen the drivers and half of the controllers would be hung out to dry. All of the investigation was conducted by the Railway, BTP and a notary all by interview, none of the stories line up but all adjudged to be telling the truth.
btw these “faceless” ghosts give me the sh*ts, I loved the FT feature on this aspect of numerous ghost sightings it adds a level of higher strangeness (to something already pretty odd) that tickles my goosebumps.