An investigation into narcotics inside the Halawa prison revealed two deaths and at least 14 overdoses in the past eight months linked to the same designer drugAn investigation into narcotics inside the Halawa prison revealed two deaths and at least 14 overdoses in the past eight months linked to the same designer drug. Spice, also known as synthetic marijuana, hasn’t made too many headlines here lately. But officials at Halawa Correctional Facility say it’s a problem behind bars. Often sold in colorful pouches, spice can resemble marijuana. The psychoactive substance is also sold in a liquid form. Marketed in vials,...