A former California escort who stabbed her mother to death while live-streaming it on Facebook pleaded not guilty by reason of insanity. Tonantzyn Oris Beltran, 29, added the insanity plea onto her original not guilty plea during a court appearance Thursday. Tonantzyn Oris Beltran, 29, is accused of killing her mother, 55-year-old Olivia Lucia Beltran...
nypost.com