TUCSON, Ariz. -- The Arizona Department of Public Safety is maintaining a shelter-in-place order to a one-mile perimeter around the hazardous spill of liquid nitric acid on Interstate 10 in Tucson.

A shelter-in-place order was issued for 1-mile radius of Catalyst Refiners, Nitro, West Virginia on April 22, 2026. Two chemical plant workers are dead, one is critically injured and as many as 20 ...

TUCSON, Ariz. - The driver who authorities say caused a deadly semi-truck crash that resulted in a nitric acid spill on I-10 near Tucson on Feb. 14 was found to have a .31% blood alcohol concentration ...

VINTON COUNTY, Ohio — Thousands of gallons of nitric acid leaking from a tank at a manufacturing facility prompted evacuations in Vinton County Wednesday morning. Around 8:30 a.m., first responders ...