Kristopher Karolkiewicz is believed to be the suspect in the Grand Haven Township murder-suicide that killed his wife and six children, officials say.
https://www.foxnews.com/us/michigan-dad-shot-wife-six-kids-set-family-home-ablaze-murder-suicide-sheriff-says
https://www.foxnews.com/us/michigan-dad-shot-wife-six-kids-set-family-home-ablaze-murder-suicide-sheriff-says