NTSB: Train missed signals before Oklahoma crash Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 1:55 pm, Tuesday, February 26, 2013 (AP) — One of two freight trains that collided in the Oklahoma Panhandle last summer, killing three workers and causing an inferno that nearly welded the locomotives together, sped past three signals warning it to slow down or stop, federal investigators said Tuesday. The eastbound Union Pacific train passed a siding ... Read More