Overflowing drain water washed debris onto the tracks to cause the fatal derailment at Carmont on August 12, 2020.
RAIB
NETWORK Rail has been fined £6.7 million after pleading guilty to charges brought under Health and Safety legislation for the derailment of a ScotRail HST at Carmont, south of Stonehaven, on August 12, 2020, that led to the loss of three lives.