Orangeville was major facility for servicing the GG-1's back in the day. When I worked for the Guide, I interviewed a fellow who lost his arm there when a pantograph snapped and pinned his shoulder to the 30K v power line...
He was 97 when I interviewed, so while it took his arm, he didn't get too rattled, otherwise! He was a WWI vet, also, having served on the USS Pennsylvania.
Lee