fentanyl

A St. Louis-area man has been charged with child endangerment after his 9-month-old son died from fentanyl and heroin exposure.

Possessing and dealing fentanyl and date-rape drugs would be a felony under a bill pending in the Missouri House.

Authorities say a Missouri man sold drugs linked to three overdoses, one of them fatal.

Two suburban St. Louis men face federal charges for possessing and intending to distribute enough fentanyl for 1.5 million doses of the dangerous synthetic opioid.

Authorities say three southwest Missouri jailers have been taken to a hospital and a white powdery substance that was found at the jail has tested positive for fentanyl.

Federal authorities say a woman traveling from Los Angeles to New York had enough fentanyl in her luggage to make 1.5 million lethal doses

Federal prosecutors say a former pharmacy technician at a Springfield hospital stole morphine and fentanyl and then replaced the drugs with saline solution.