6 children, parents found dead in Michigan house fire

Mandy Karolkiewicz, 39, and Kris Karolkiewicz, 47, were found dead with their six children aged 5 to 15 in a burning home in Grand Haven Township, Michigan.

The fire was deemed suspicious, and authorities are investigating the deaths as a potential murder-suicide; some family members had gunshot wounds.

Police are not looking for outside suspects, believing all involved were inside the residence.

Mandy Karolkiewicz was a substitute teacher in Grand Haven Area Public Schools, recognized for her impact on students.