WILLMAR, Minn. (AP) — The Minnesota Bureau of Criminal Apprehension says one man was killed and a Willmar officer was seriously injured in an early morning incident. The BCA says Willmar police responded to a domestic incident early Friday. An officer suffered multiple knife wounds and was airlifted to St. Cloud Hospital. A man died at the scene. At one point an officer discharged a stun gun, and the BCA says it’s unknown whether any officers used a firearm. It’s unclear whether the man was struck by the stun gun or gunfire. A woman at the home was also injured and released from the hospital.