Gray death: Dangerous opioid combo is latest mixing trend

COLUMBUS, Ohio — It's being called "gray death" — a new and dangerous opioid combo that underscores the ever-changing nature of the U.S. addictions epidemic.Investigators who nicknamed the mixture have detected it or recorded overdoses blamed on it in Alabama, Georgia and Ohio. The drug looks like concrete mix and varies in consistency from a hard, chunky material to a fine powder.The substance is a combination of several opioids blamed for thousands of fatal overdoses nationally, in