Three Quad-City men charged in the heroin overdose death of an 18-year-old Davenport woman pleaded not guilty Wednesday.

Joseph L. Cooper, 75, of Rock Island, Andrew A. Rahn, 20, of Long Grove and David A. Weber, 52, of Bettendorf appeared in U.S. District Court, Davenport, for arraignment. Each is charged with conspiracy to distribute heroin. A trial date was set for Jan. 7.

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They are accused of contributing to the June 6 death of Tralee Duffey in Long Grove. She was with Rahn, her boyfriend, and the overdose allegedly occurred in his home, records state.

Rahn took Duffey to buy heroin earlier on June 6 from Weber and Cooper in Rock Island, records state.