‌Kaitlin Evans, 38, and her co-parents, Kirby Rankin, 33, and Nessa Keaney, 23, of Cincinnati, Ohio, have been charged with murder in connection with the death of Evans' son, William. The nurse told the dispatcher that the woman claimed her son was being held in the attic in a nearby apartment. Article continues belowThe woman identified herself as William's mother and accused Rankin of trying to kill her and take the child. View 5 Images William's grandparents hired a private investigator after suspecting that he was being abused (Image: GoFundMe)William's grandparents, Mike and Tina Evas, told WLWT that they were worried that the boy's home had become a "house of horrors." Mike and Tina met with an attorney, along with William's paternal grandparents, and hired a private investigator to monitor William and his mother.