
January 20, 2023
Law enforcement personnel stand outside at a home in Tucson, Ariz. U.S. agents in southern Arizona said they seized up to 440 pounds of what they suspect is a precursor chemical often used to manufacture the dangerous drug fentanyl. (Photo/Associated Press)
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U.S. agents in southern Arizona said Thursday they seized up to 440 pounds of what they suspect is a precursor chemical often used to manufacture the dangerous drug fentanyl, a chilling sign that producers may be moving to manufacture the deadly synthetic opioid on American soil.