Arizona Teen Guns Down Ex-Girlfriend in Her Bed, Tries to Kill Her Mother

An Arizona teen broke into hs ex-gifrlfriend’s home and shot her to death in her bed then went after the girl’s mother. Emilio Rivera, 18, was charged Friday with first degree murder in the the death of 17-year-old Rhiana Kemplin a week earlier, KSAZ reported. Court documents say after killing Kemplin, Rivera tried to shoot …