Death by Cop 2021-2025
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David Plagmann
Gender : Male
Age : 36
Race : White
Date : 03/06/2025
Location : Residence on 12th Street
City : Harlan
County : Shelby
State : Iowa
Agency : Shelby County Sheriff's Office
Officer(s) :Not Disclosed
Cause of Death : Gunshot
Event : Killed by police during welfare check
OPEN RECORDS SUMMARY :
On March 6, 2025, at approximately 4:30 a.m., deputies from the Shelby County Sheriff's Office conducted a welfare check at a residence on 12th Street in Harlan, Iowa. Upon arrival, they discovered the body of 31-year-old Alexis Martin inside the home. During the investigation, deputies encountered 36-year-old David Plagmann, who was armed. A standoff ensued, during which Plagmann made aggressive movements toward law enforcement. In response, a deputy shot Plagmann. Despite lifesaving measures, Plagmann was pronounced dead at a local hospital. The deputy involved has been placed on administrative leave, pending an investigation.
