[JohnBovenmyer]

But then they'd have to wash the residual mess off the train and tracks. With the 3 degree temperature, power washing the protestors before they make that mess should be efficacious.

[publius911]

But then they'd have to wash the residual mess off the train and tracks. With the 3 degree temperature, power washing the protestors before they make that mess should be efficacious.

Not likely that the "authorities" there have the collective IQ to use the obvious solution.

Just make sure that one very small van is used to transport the imbeciles and drive them away very slowly...