FOX19 - Yet another new drug with even crazier side effects including running in the nude is flooding the country. It's called 'Flakka' and now experts worry it's growing popularity will bring it to the Tri-State. In just the last five days, FOX 19 NOW heard several calls for help in Cincinnati involving nude, irrational people acting erratically. He's running down the road. He's probably on something, I don't know," said a caller during a home invasion that resulted in a shooting in Warren County. While police are not directly saying these cases involved Flakka, a former addict tells us this type of behavior is exactly what you would expect from this dangerous drug.