An Arizona teenager was charged with the murder of his ex-girlfriend after police said he entered her home and shot her while she was still in bed.

Emilio Rivera, 18, was arrested by officers from the Avondale Police Department on Friday, nearly one week after his ex-girlfriend, 17-year-old Rhiana Kemplin, was found with a gunshot wound to her head in the home she shared with her mother. According to court documents obtained by local Fox affiliate KSAZ, Kemplin's mother told police that before she found her daughter, she saw a man in her apartment who aimed a gun at her early in the morning on Nov. 8.

Love true crime? Sign up for our newsletter, The Law&Crime Docket, to get the latest real-life crime stories delivered right to your inbox.

Police stated in the court documents that when K

See Full Page