SOLVED / CLOSED / CLEARED BY EXCEPTIONAL MEANS The cases listed below represent Iowa cold cases where arrests have been made since we first began tracking the state’s unsolved cases in December 2005. It includes cases where suspects have been convicted or acquitted, cases solved by exceptional means, and cases currently making their way through […]
Cold Cases in Sac County, Iowa Mark E. Koster — SOLVED 58 YOA 610 N. 5th St. Sac City, Iowa Sac County Went Missing: July 4, 2009 Declared Deceased: October 10, 2011 Remains Discovered: November 5, 2012 Mark Koster was reported missing to the Sac City (IA) Police Department July 4, 2009, and legally […]
Cold Cases in Sac City, Iowa Mark E. Koster — SOLVED 58 YOA 610 N. 5th St. Sac City, Iowa Sac County Went Missing: July 4, 2009 Declared Deceased: October 10, 2011 Remains Discovered: November 5, 2012 Mark Koster was reported missing to the Sac City (IA) Police Department July 4, 2009, […]
Mark Edgar Koster Homicide — SOLVED Mark Edgar Koster 58 YOA 610 N. 5th St. Sac City, Iowa Sac County Went Missing: July 4, 2009 Declared Legally Dead: October 10, 2011 Remains Found: November 5, 2012 LATEST UPDATES Green sentenced to 50 years SAC CITY – John David Green was sentenced […]
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