Harrisburg police say a man who was in 21-year-old Adreanne Evans' apartment on Thursday was also shot by her ex, 36-year-old Lagenza Junious.
Evans was found in her bedroom dead of a shotgun wound to the head about 6 a.m. Her companion was also shot in the head and remains hospitalized.
Junious surrendered to police a short time later. Authorities say he and Evans lived in the same building and were recently in a relationship.
The Patriot-News of Harrisburg reports a Junious allegedly told Evans, "If I can't have you, nobody will," before he opened fire.
Junious didn't answer questions after his arraignment. He faces murder and other charges.