Officials say man killed wife and 6 kids, then himself, before all were found in Michigan home fire

A man fatally shot his wife and their six children, then himself, before they all were found in their burning Michigan home last week, investigators said Monday. Kristopher and Amanda Karolkiewicz and their six children, aged 5 to 15, died Friday in their home in Grand Haven Township, on the eastern shore of Lake Michigan. [...]