It happened in the early hours of this morning near the western town of Nenzing.
Police say the gunman took a gun from his car and fired into the crowd of about 150 people.
The suspect then turned the gun on himself.
It happened in the early hours of this morning near the western town of Nenzing.
Police say the gunman took a gun from his car and fired into the crowd of about 150 people.
The suspect then turned the gun on himself.