A 35-year-old babysitter was naked, screaming and covered in blood when she was arrested after allegedly repeatedly stabbing a senior citizen in Royal Oak with a screwdriver, authorities said Tuesday.

Samantha Booth, 35, of Chesterfield Township faces first-degree murder, second-degree child abuse and felony assault, plus three counts of resisting and obstructing, according to a press release from Oakland County Prosecutor Karen D. McDonald.

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