Multiple fatalities occurred in a highway crash on U.S. Highway 40 in Teutopolis, Illinois, around 9:30 p.m. on Friday, with authorities not disclosing the exact number of deaths.
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The crash led to a semitruck leaking anhydrous ammonia, a toxic compound commonly used in agriculture and refrigeration.
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Emergency responders and hazardous materials teams rushed to the scene to address the chemical leak.
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Road closures in the area prevented residents from accessing their homes.
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The National Transportation Safety Board (NTSB) is investigating the cause of the crash.
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Five individuals in need of medical attention were airlifted from the crash site, while another person was transported by ground.
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The tanker carrying anhydrous ammonia began leaking after rolling over into a ditch.
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Anhydrous ammonia is stored as a liquid under pressure but becomes a toxic gas when released.
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Inhalation of anhydrous ammonia can cause health issues ranging from lung irritation to severe respiratory injuries, potentially leading to death at higher concentrations.
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The Effingham County Sheriff emphasized the dangers of anhydrous ammonia and recommended immediate medical attention if anyone comes into contact with it.
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