Overview
- Officials say Kristopher Karolkiewicz shot his wife Amanda and their six children and then died by suicide, with all eight family members found with gunshot wounds to the head.
- First responders returned to the Riverside Trail home during a fire and discovered the bodies on July 24, and investigators recovered a licensed handgun and seized documents from the scene.
- Death certificates and autopsy results indicate Amanda Karolkiewicz likely died earlier than her children but list times of death as unknown, so detectives are still establishing the exact sequence.
- Michigan State Police arson specialists say multiple interior fires were intentionally set after the shootings and are reconstructing origins and timing to match forensic findings.
- The case has left the Grand Haven community grieving while authorities continue forensic work to determine motive and officials say they are not seeking other suspects.