Arrest made in Owatonna murder investigation.

Jason Lee Horner has been arrested and charged with second-degree murder and illegal possession of a firearm in connection with the death of his ex-girlfriend, Sabrina Schnoor, in Owatonna. Schnoor had mentioned to her friend that she needed to get a gun because Horner had gotten a gun and she needed to protect herself. Despite her friend’s warnings to stay away, Schnoor went to meet with Horner on Monday because she thought he was going to prison. Schnoor was found dead beneath an Interstate 35 overpass near a set of railroad tracks. An autopsy revealed Schnoor died after she was shot in the mouth and through the back of the head.