Teenager arrested after police arrive his home to find him with his mother's severed head and a bloody knife

Oliver Funez, 18, was arrested on Monday after he cut off his mother's head then proceeded to call the police on himself. Oliver committed the crime at their home just east of Zebulon, North Carolina, US. He made the call to the police at about 1 p.m. on Monday and the police arrived some minutes later to find him walking out of the house, carrying a butcher's knife in one hand and his