It happened under the celestial influences of Mercury oppose Neptune. Cant say as I've ever seen such a thing. For the CP train to run a RED signal right into the side
of a stationary UP train in plain view has to be not paying any attention at all. This is your classic "cluster fuck" at the busiest railroad place. Radio chatter captured
from this event. Notice the CP crew answering question on the radio sounded like they might have their tail between their legs. This a tough one to defend yourself.
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If you are in a horror movie, you make bad decisions, its what you do.