05/22/2010 05:12 am ET | Updated May 25, 2011

Steven Lee, Brother Of Slain Chicago Police Officer, Killed Leaving Birthday Party

The brother of a murdered Chicago cop was gunned down Sunday morning as he made his way home from his 33rd birthday party.

Parents Anna and Bobby Lee on Sunday were mourning the loss of Steven Lee, 32, nine years after their first son, Eric Lee, was killed in the line of duty.

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