ROCKFORD, Ill. — Railroad tank cars holding thousands of gallons of highly flammable ethanol derailed and exploded in flames, killing a 41-year-old woman as she tried to run to safety from a car stopped at a crossing.
Three other people from the same car suffered severe burns.
Hundreds of people were evacuated from homes near the explosion.
Eighteen tank cars, all filled with ethanol, or ethyl alcohol, derailed Friday on the edge of Rockford, about 80 miles northwest of Chicago.
The wreckage burned through the night, but the fire was extinguished by Saturday evening, leaving a blackened collection of rail cars piled on top of one another. Crews were expected to use cranes to remove the cars from the tracks for inspection later Saturday.
National Transportation Safety Board spokesman Robert Sumwalt said investigators wouldn’t speculate about what might have caused the derailment. A thorough investigation could take a year, he said.
Investigators will look into the train crew’s performance, the train’s mechanical components, signals, the integrity of the cars containing ethanol and the emergency response, Sumwalt said.
Reports that the derailment was caused by a washout of the tracks after heavy rain were “not a certainty, and this remains under investigation,” said Canadian National Railway Co. spokesman Patrick Waldron.
The woman who was killed, Zoila Tellez, 41, of Rockford had escaped from the stopped automobile, but she managed to get only 20 feet away before she fell and died, said Winnebago County coroner Sue Fiduccia. Tellez’s body was found face down on the ground.
Three people with the woman also ran from the car when it was bombarded with flying railroad ties and they were severely burned by flaming ethanol, said Rockford Fire Chief Derek Bergsten.
Officials evacuated about 600 homes in the area Friday night amid concerns about air pollution. All residents were allowed to return Saturday evening, and many milled around the scene taking pictures of the wreckage with their phones or cameras.
Two crewmen on the eastbound Canadian National train escaped injury, Waldron said. The engine crew was able to pull 64 cars away from the fire.
