The overturned cars were not just "derailed," they were jackknifed and laying over on their sides. I was in the area about 1:30 and it did not appear anyone had started cleaning it up yet. GS
From Richard Crabtree on Frisco Rails Across Missouri: Here we are at the Frisco Lindenwood Yard in 1954, and she is busy with some freight trains. The main train that we see is a Frisco EMD A-B-B-A F3A/F7A lash-up. Karl Brand: The Frisco snuck an FB-1 into that consist.