Such scenes are seen mostly in some sections where but the crew mostly explains the dept the reason, if the train is below 40-50. but skipping at higher mps n skips, then obviously, the crew gets suspended.
here, the signal automatic warning system triggered, and not all places have such system to my knowledge.
to give u live example, weeks back, i spotted BNDM WDG-3A with BOXN freight waiting for clearance n it stopped just few feet away after the signal pole. reason, they had to clear the mainline. similarly, such...
more... reasons can b relaxed too. smaller incidents are given off with a warning, but this type of signal breaking leads to serious turn.