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Case Description
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In the early hours of a spring morning in Marshalltown, Iowa, the life of 28-year-old Mario Murillo was tragically cut short. On April 19, 2024, Marshall County Deputies were dispatched to a residence at 2645 182nd Street for a welfare check. Upon their arrival at approximately 1:45 a.m., they discovered the bodies of Murillo, a White/Caucasian male, and 33-year-old Frances Tillie Gasca. Both had been shot and were pronounced deceased at the scene, launching a double homicide investigation.
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Victim Details

Mario Murillo

Male

White / Caucasian

Marshalltown

IA

2024-04-19

28

Mario

Murillo

12/29/2025