Stacey Maria Jean Allen, 47, was shot and killed outside her home in the 1900 block of Granite Street in Onawa, Iowa, on the evening of Friday, May 10, 2024. Deputies from the Monona County Sheriff’s Office responded after a 911 call about a shooting at approximately 5:42 p.m.; Stacey Allen was found deceased at the scene with a fatal gunshot wound. The Iowa Division of Criminal Investigation assisted the local investigation.

A suspect was taken into custody at the scene without incident. The arrested person is 48-year-old Jamie Allen, identified as Stacey’s husband. He was charged with Murder in the 1st Degree; court documents allege malice aforethought, willfulness, deliberation, and premeditation. Jamie Allen entered a plea of not guilty, has waived a speedy trial, and remained in custody awaiting a jury trial scheduled for January 28, 2025.

Anyone who knew Stacey or has information about the shooting is asked to come forward.