206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Frances Tillie Gasca

Death by Force
Case Description
Any updates on this case? Let us know!
In the early hours of April 19, 2024, a welfare check at a residence in Marshalltown, Iowa, led to a grim discovery. Inside the home, authorities found the bodies of 33-year-old Caucasian female Frances Tillie Gasca and 28-year-old Mario Murillo. Both individuals were pronounced deceased at the scene, and the investigation immediately pointed towards a double homicide. The tragic event left a community in shock and a family in mourning.

Frances, a native of Lompoc, California, had moved t ...Read More
Links to Additional Sources (13)
See any mistakes? Let us know!
  • The Des Moines Register: Suspect in Marshall County double homicide is taken into custody Saturday in Des Moines
  • KETV: Marshall County Deputies search for man charged in double homicide
    •     ...View 11 additional sources
    Victim Details

    Frances Tillie Gasca

    Female

    White / Caucasian

    Marshalltown

    IA

    2024-04-19

    33

    Frances

    Tillie Gasca

    Yes

    11/05/2025

    Forum Posts (2)
    I’ve been following the tragic case in Marshall County that happened in April 2024. It’s hard to... ...Read More
    09/11/2024
    I've been thinking a lot about Frances Tillie Gasca lately. It's so sad how she and Mr. Murillo's li... ...Read More
    05/04/2024
    Other Cases from Marshalltown, Iowa

    Hermelinda Alcala-de-Villagomez

    Death: May 25, 2023
    In the late afternoon of Wednesday, May 24, 2023, the quiet of a neighborhood in Marshalltown, Iowa, a ...Read More