Minneapolis Catholic school shooting

The FBI is calling the attack at a Minnesota Catholic church an act of domestic terrorism driven by "hate-filled ideology." Extremism analysts say the picture may be more complex.

Parishioner Cathrine Spandel said worshippers at Annunciation Catholic Church in south Minneapolis had just finished a psalm when gunfire erupted. "It seemed like it went on forever," she said.

Local authorities are reviewing hundreds of pieces of evidence. They say the shooter left troves of notes and plans expressing hate toward multiple groups.

The shooter fired through the windows of Annunciation Church during Mass on Wednesday before dying from a self-inflicted gunshot wound, said Minneapolis Police Chief Brian O'Hara.

News outlets report that a shooting has occurred at a Catholic church and school in Minneapolis, Minnesota.