Another theory was brought forward in February 2002 by a woman identified only as "Martha." Police considered "Martha"'s story to be plausible but were troubled by her testimony, as she had a history of mental illness. "M" claimed that her abusive mother had "purchased" the unknown boy (whose name was Jonathan) from his birth parents in the summer of 1954. Subsequently, the boy was subjected to extreme physical and sexual abuse for two and a half years. One evening at dinner, the boy vomited up his meal of baked beans and was given a severe beating, with his head slammed against the floor until he was semiconscious. He was given a bath, during which he died. These details matched information known only to the police, as the coroner had found that the boy's stomach contained the remains of baked beans and that his fingers were water-wrinkled.