Police have released a 911 call made by a University of Wisconsin-Madison student after he found his fiancee stabbed to death in their apartment.

The April 2 call made by Jordan Gonnering was released in response to a judge's order.

Gonnering tells the operator he had just arrived home when he found his door bashed in and his fiancee Brittany Zimmermann shot.

Police say Gonnering was mistaken, and Zimmermann had been repeatedly stabbed by an intruder. They continue to search for her killer.

Officials edited out more than a minute of the five-minute call with a judge's approval because it contained descriptions of the crime scene critical to the investigation.

The call was released in response to a lawsuit by news organizations seeking information about the case.