Journee McGrew, 21, was charged with second-degree murder and tampering with evidence over the killing of 41-year-old Waduta Woodley, who she accused of grooming her since she was eight years old.
Nicholas Stanley, 35, was charged with murder over the fatal shooting of Allen Cogswell, who was recently released from prison for sexually assaulting Stanley's family member.
Jacob Ackerman, 43, was charged with second-degree murder and armed criminal action in connection with the death of his brother, who was found dead with a gunshot wound to the head.