Nah. It gets cold, things break, switches stick, too much snow and ice on the track. Railroads are feeling the pinch right now too, all it takes is a busted tie and a small amount of ballast washed out or a new operator that goes a bit fast and you get a derail.

The first one perhaps. The story tries to connect it to terrorism but it's in a way that suggests they're talking out their ass for a story.

The second one was a collision with another vehicle. That happens a lot because people don't pay attention to crossings and it's not news.

The third one, not enough information.

Beyond coincidence. My money is on Antifa. Maybe they are sensing Biden is not as sure a thing as they first thought.

Another one that didn't read the article.