Police confirm that Kristopher Karolkiewicz killed his wife, Amanda Karolkiewicz, and their six children, then set their Grand Haven Township home on fire and died by suicide.Investigators say the children, aged 5 to 15, were shot before the blaze and that a 911 caller reported heavy smoke after Amanda had returned from a trip to China with two adopted daughters days earlier.Amanda described Kristopher’s affair in a 2024
Reddit post and wrote about lasting trauma; authorities say the investigation is ongoing and that crisis resources have been provided to the community.