Fentanyl Laced Vapes Avenues Recovery Vape pens found laced with fentanyl and heroin in Central PA school district Warning: Fentanyl Contaminated Vape Cartridges Detected The Elsa Police Department has issued a serious warning to the community after recovering vape pen cartridges that tested positive for Fentanyl, a dangerous and potentially lethal Baldwin County Schools fear fentanyl could find its way onto campuses through vape pens