Elementary school music teacher Joseph Horner allegedly committed an unthinkable crime when he brutally killed and raped his sister-in-law, Victoria Castle, in her Long Island, New York, home in June.
While Horner is currently behind bars, he has left Castle’s family — including his wife, Alexia “Allie” Castle Horner – in shock and horror as more details about the crime have come to light in court.
As Us previously reported, Joseph was arrested on June 28, 2026, after he allegedly killed Victoria and then sexually assaulted her.
What to know about Joseph’s wife and his crim...
HALO NEWSLETTER
Join HALO today and unlock this story instantly — It's Free