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Case Description

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Summary based on 2 sources
In the small town of Harlan, Iowa, the life of 31-year-old Caucasian female Alexis Martin-Collins was cut tragically short on March 6, 2025. A devoted mother of four and a compassionate licensed practical nurse, she was known by friends and family for her vibrant, outgoing, and adventurous spirit. Her life was characterized by a deep love for her children and a dedication to caring for others in her work at various healthcare facilities.

The circumstances of her death unfolded after deputies from the Shelby County Sheriff's Office were called to a Harlan residence for a welfare check. Upon arrival, they encountered 36-year-old David Plagman, who was armed, leading to a standoff. During the confrontation, Plagman made aggressive movements toward the deputies and was shot. He was transported to a local hospital where he died.

After the standoff concluded, law enforcement officers entered the home and discovered the body of Alexis Martin-Collins. Investigators later confirmed that she had been killed by Plagman before the deputies had arrived at the scene. Family members described Martin-Collins and Plagman as having been in a relationship for several years, a detail that added another layer of shock and grief for the family. The deputy involved in the shooting was placed on administrative leave pending an investigation, a standard procedure in such incidents.