Based on what, exactly?
“Based on what, exactly?”
Skimming reports on other sites, could be Antifa did this to protest fracking supplies/equipment being transported in this neck of the woods. But we won’t know for a long time, if ever.
I think it was related to the Antifa admission that they had poured concrete on the tracks to stop trains that were transporting oil from ‘fracking’ fields.
I could be wrong but the Antifa admitted to the sabotage but tried to temper their crime with a defense that they had called the railway workers office to alert them. Someone remarked they forgot to inform Amtrak.