Gacy Case Helps Solve Unrelated DeathFour decades after John Wayne Gacy lured more than 30 young men and boys to his Chicago-area home and strangled them, his case has helped authorities solve another killing one he didn't commit.
Who Killed Corniesha Smith?
Unsolved Campus Murder ReopenedUniversity of Missouri police are seeking outside help in the 2005 murder of a microbiology professor

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