There was a handful of grubs running amuck through the train, yelling and banging things, and one of them kicked in the rear car’s Crew Compartment door.
The Guard was walking up the platform apologising for the delay and stated it was just a simple fault and they would be on their way soon.
A few minutes later, a number of police officers arrived on the platform.
One went to the rear car and two stood outside the 6th car.
When the officer emerged from the rear car with one of the offenders, he signalled to the two officers outside the 6th car, who then entered the car and removed four more offenders.
It seems they must have been watching what was going on on their CCTV.
Anyway, by this time there were dozens of passengers on the platform and as the officers took the grubs away, the passengers all started clapping.
That could only be taken as customer satisfaction.
BTW, the police were Federal Police officers so it would be interesting to hear how these grubs got on?