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Heroin use is a growing concern for local law enforcement. Detective Dave Combs with the Knox Police Department says it first showed up in Starke County a few years ago and quickly grew in popularity. He says it typically comes into the area from the south side of Chicago and South Bend. The drug is derived from the opium plant and is imported from Mexico. Combs adds users can buy a folded foil packet of heroin for about $20 and get high. Continue reading