MADISON, Wis. (WITI) -- Criminal charges were filed Friday, March 20, in the murder of Brittany Zimmermann. David Kahl, 53, has been charged in Dane County Circuit Court with first-degree intentional homicide (as party to a crime by use of a dangerous weapon).
Brittany Zimmermann was killed on April 2, 2008, in her downtown Madison apartment. She was stabbed to death. Zimmerman was a 21-year-old University of Wisconsin-Madison student majoring in medical microbiology and immunology. She lived with her fiancé on West Doty Street.