03/01/2011 09:35 am ET | Updated May 25, 2011

Years After Death Involving Daley's Nephew, Police Reopen Case

After her son was punched in the face and knocked to the ground outside a Rush Street bar, Nanci Koschman says she heard from the Chicago Police Department just once.

It was on the night of April 25, 2004, hours after the punch that left 21-year-old David Koschman with a brain injury that would take his life 11 days later. The call came as Koschman sat at her son's bedside at Northwestern Memorial Hospital.

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