Mom-of-6 Accused Husband of Affair With Intern Before Killing

The Detroit News / The Detroit News Chilling Reddit posts have provided a glimpse into the marital struggles of the Michigan mother-of-six whose entire family was executed by her husband in a mass murder-suicide. Mandy Karolkiewicz vented online in 2024 that she once discovered her murderous spouse, Kristopher Karolkiewicz, was cheating on her with an intern, The Detroit News has reported. The account, which uses the username “MandyK1179,” lines up with what police have released about the…