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Railroad investigators work the scene of an accident where four veterans were killed and 16 other people were injured when a train slammed into a parade float carrying the returning heroes to a banquet last Thursday in Midland, Texas on Saturday, Nov. 17, 2012. Federal investigators were trying to determine whether the two-float parade had been given enough warning to clear the tracks. (AP Photo/Juan Carlos Llorca)
A widow to one of four military veterans killed when their parade float was struck by a train at a West Texas railroad crossing has filed a wrongful death suit.
Catherine Stouffer, the wife of 37-year-old Gary Stouffer Jr., seeks unspecified damages in the suit filed Thursday in Dallas.
It's the second lawsuit filed since a train traveling 62 mph in November struck a flatbed truck that was part of a Midland parade honoring wounded vets and their wives.
Among the suit's assertions is that Union Pacific was negligent for failing to maintain a safe crossing.
Raquel Espinoza, a Union Pacific spokeswoman, expressed sympathy to the family but said in a statement that investigators confirmed the crossing signals worked properly at the time.
The National Transportation Safety Board is investigating.