They seemed happy. But before Michigan man’s alleged murder-suicide, his wife noted ‘major red flags.’

A motive hasn’t been identified in the killings of Amanda Karolkiewicz and her six children, but new details offer a fuller picture of their lives.

The killings of Amanda Karolkiewicz and her six children have left relatives, friends and a Michigan community asking the same question: What happened inside a family that had long appeared happy from the outside?

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