India, Aug. 27 -- Police in Minneapolis, Minnesota, are investigating a mass shooting at the Annunciation Catholic Church on Wednesday morning. The shooter, identified as Robin Westman, is deceased. The police are reportedly investigating certain YouTube videos allegedly belonging to Westman, which contain detailed discussions on mass shootings.

The videos reveal that the person in the video, believed to be the suspect, was particularly obsessed with Adam Lanza, the suspect in the mass shooting at Sandy Hook Elementary School, as per the New York Post.

Minneapolis Police Chief Brian O'Hara said at a media staging that the shooter was armed with a rifle, a shotgun and a pistol, and fired through the window of the church while a group of ...