Poor accountability was to blame for severe rail disruption last May, a regulator has said.
Kai Nazir is understood to have posted the video on Friday, four days after being jailed for life.
Fire crews are trying to ensure that the fire does not spread to other areas.
Steve Moir was on his way home from work at nearby Cambridge Assessment when the crash happened.
Sometimes working out where you can go green with your rubbish just needs a little bit of help.
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