A Wisconsin babysitter charged with killing a 2-month-old boy in her care tried to hide the infant's death from his mother and then went swimming at a Wausau hotel with her boyfriend and son, police ...
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The pregnant 28-year-old is also said to have taken the dead infant to a McDonalds before ... inflicted by Tietsort After she gave the boy back to his mother, Tietsort, her boyfriend and their son ...
The sitter, 28-year-old Marissa Tietsort, allegedly killed the baby while he was in her care, then put him in his car seat with a winter hat pulled over his eyes and tried to pass him off to his ...