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

Ian J. Simpson

Death by Force
Case Description
Any updates on this case? Let us know!
On the evening of May 1, 2021, a tragic shooting unfolded at the Oneida Casino complex in Green Bay, Wisconsin, claiming the life of 32-year-old Ian J. Simpson. Simpson, a White male, was fatally wounded during the attack that also resulted in the death of another individual and serious injury to a third person.

The incident began when a former employee of the Duck Creek Kitchen and Bar, located within the casino's Radisson Hotel, entered the establishment with a 9mm handgun. The gunman, ...Read More
Links to Additional Sources (9)
See any mistakes? Let us know!
  • WXMI: Officials ID suspect, victims in Green Bay casino shooting
  • Green Bay Press-Gazette: Man injured in shooting near Oneida Casino recovering after 'jaw wired shut' in surgery, sister says
    •     ...View 7 additional sources
    Victim Details

    Ian J. Simpson

    Male

    White / Caucasian

    Green Bay

    WI

    2021-05-01

    32

    Ian

    J. Simpson

    11/12/2025

    Forum Posts (2)
    Wow, this case at the Oneida Casino complex has really been weighing on my heart lately. What strike... ...Read More
    11/25/2024
    It's truly difficult to process what happened at the Oneida Casino, especially thinking about the br... ...Read More
    01/16/2023
    Other Cases from Green Bay, Wisconsin

    Jason Mendez-Ramos

    Death: Sep 28, 2021
    In the early autumn of 2021, the community of Green Bay, Wisconsin, was unsettled by a grim discover e ...Read More

    Jaime Lemus

    Death: Sep 28, 2020
    On a September evening in 2020, tragedy struck at a residence on Clement Street in Green Bay, Wiscon o ...Read More

    David Shorter

    Death: Dec 03, 2015
    In the winter of 2015, the life of 32-year-old David Shorter was abruptly and violently cut short in i ...Read More

    Calvin J Barber Jr

    Death: Mar 24, 2020
    On a tragic day in March of 2020, the life of Calvin J. Barber Jr., a 38-year-old Caucasian male, wa w ...Read More

    Guled Abdulkadir Hirsi

    Death: Sep 11, 2016
    Guled Abdulkadir Hirsi, a 20-year-old resident of Green Bay, Wisconsin, tragically lost his life on n ...Read More

    John Rudell

    Death: Feb 18, 1963
    In the quiet city of Green Bay, Wisconsin, a shocking event unfolded on February 18, 1963, forever m ...Read More

    Jacob Todd Bartel

    Death: May 01, 2021
    On the evening of May 1, 2021, a tragic shooting unfolded at the Duck Creek Restaurant inside the On O ...Read More