World How Mexican Cartels Test Fentanyl on Vulnerable People and Animals December 26, 2024December 26, 2024Natalie Kitroeff, Paulina Villegas and Meridith KohutComments Off on How Mexican Cartels Test Fentanyl on Vulnerable People and Animals A global crackdown on fentanyl has led cartels to innovate production methods and test their risky formulas on people, as well as rabbits and chickens.
