Is irrelevant. Doesnt mean it wasnt caught up in the resulting disruption.Left Haymarket almost on time.
Besides, it wasnt the train from Edinburgh that caused the delay to that train anyway. It was the one from Queen St.Left Haymarket almost on time.
Wires down at Haymarket took platform 1 out of use for most of the evening.
Are there any dangers to people on the platforms if this occurs in a station? Are the wires still electrically charged or is that broken once they come down?
The cause can reflect the root cause
Yes, there was a good appraisal of the hazards in a RAIB report on a wire failure at St Pancras.