The Mass shooter, at Perry High has been identified as Dylan Butler

Update: Iowa police discovered improvised explosive device during search of Perry High School. – official

UPDATE: Authorities say a sixth grader was killed and five other people were wounded by a 17-year-old suspect in a shooting at a high school in Perry, Iowa.

The mass shooter at Perry High has been identified as Dylan Butler.
After injuring 3 people, he shot himself

The Iowa shooter, Dylan Butler AKA Colby Butler. It is being reported he is gender fluid. A photo from three years ago