PhD student murdered by brother-in-law in New York

Victoria Castle, a 25-year-old Stony Brook PhD student, was allegedly raped and murdered by her brother-in-law, Joseph Horner, while his wife was away. Horner, a music teacher who Castle once praised as "wonderful," was arrested after allegedly confessing to the attack. Prosecutors claim Horner harbored a decade-long obsession with Castle. The investigation into the brutal killing continues.