Convicted Quad Cities murderer dies while serving sentence in Coralville

iowa-department-of-corrections

Lang
12/31/25

A convicted Quad Cities murderer has died in custody in Coralville.

The Iowa Department of Corrections reports 68-year-old John Sherman Pardee of Rock Island was pronounced dead at 7:18 Christmas morning in the infirmary of the Iowa Medical and Classification Center.

Pardee’s sentence began on Nov. 16, 2000 after he was convicted of murdering his half-brother in 1999.