DULUTH, MN (KDAL) - Investigators from the Lake Superior Drug and Violent Crime Task Force and Duluth Police have arrested 38 year old Antonio Long for dealing heroin from a residence in the 300 block of North 7th Avenue East. During the raid, law enforcement found 34 grams of heroin, 33 grams of crack cocaine, a stolen handgun and other evidence of drug sales. The gun was stolen during a gun show in Moose Lake about a year ago. Long, from Chicago, is jailed under a variety of drug and firearms charges that were filed on Monday. Long has previous convictions in Illinois for attempted murder and felony battery.