Photo of Mexican Oxy, fentanyl laced blue pills

Deadly Blue ‘Mexican Oxy’ Pills Take Toll on US Southwest

TUCSON, Ariz. — Aaron Francisco Chavez swallowed at least one of the sky blue pills at a Halloween party before falling asleep forever. He became yet another victim killed by a flood of illicit fentanyl smuggled from Mexico by the Sinaloa cartel into the South...