A brief look at mass shootings, school shootings in Minnesota

More than 60 people have died in mass shootings in Minnesota over the last decade.

August 27, 2025 at 5:21PM
Karla Lajeunesse and her daughter Ashley Lajeunesse look at all the posters, flowers and crosses placed in front of the high school in Red Lake in honor of the victims of the 2005 school shooting. (Renée Jones Schneider/The Minnesota Star Tribune)

Two children died and 17 people were wounded in a shooting at Annunciation Church in south Minneapolis on Wednesday, the second mass shooting in the city in 24 hours after another deadly incident near a high school also on the city’s south side.

They were among more than 70 mass shootings that have happened in Minnesota since 2014.

That’s according to data collected by the Gun Violence Archive, which defines mass shootings as having a minimum of four victims either injured or killed, not including the shooter.

The vast majority — 53 — have been in Minneapolis, with 10 more in St. Paul, two each in Duluth and Burnsville, and once each in a dozen other cities. About 70 people were killed, including seven suspects. More than 300 people were injured.

The problem has gotten worse in recent decades, both across the country and in the state. The number of incidents has risen from between two and six in the late 2010s to the double digits since then, reaching a peak of 13 in 2023.

School shootings are also on the rise, again, both nationally and in Minnesota. The K-12 School Shooting Database counted just three from the 1960s to the 1990s. In the earliest incident recorded in Minnesota in that database, a Grand Rapids High School student injured a fellow student and killed a school administrator in 1966.

There have been, however, more than 30 school shootings in the state since the year 2000. No one died in most of them, and there were no physical injuries in many others. Those incidents typically fade from the headlines quickly.

But a handful of deadly shootings — particularly those in schools and workplaces — have reached beyond their immediate communities and shaken the state itself.

Here is a brief history of those:

2003: Rocori High School

A 15-year-old freshman shot and killed two classmates, Seth Bartell, 14, and Aaron Rollins, 17, at Rocori High School in Cold Spring. A parole board recently declined to release the shooter, now 36, from prison.

2005: Red Lake

A 16-year-old shot and killed 10 people, including himself, his grandfather, five ninth-graders and a teacher at Red Lake High School. It remains the deadliest mass shooting in Minnesota history. Members of the community recently gathered to remember the 20th anniversary of the shooting, with a drum circle, prayer and a meal.

2012: Accent Signage Systems

Six people were killed and two injured at a sign manufacturer in Minneapolis’ Bryn Mawr neighborhood by a disgruntled former worker, who then killed himself. The company’s founder was killed but the firm rebuilt, the Star Tribune reported in 2013, and stayed in business.

2021: Buffalo health clinic

A gunman who had made threats to a clinic in Buffalo for years killed one person and wounded four others. He had binged on painkillers and was irate at a doctor who would not prescribe more, a former roommate said.

2021: St. Paul bar

A St. Paul man killed one person and injured a dozen more in a shootout at a crowded bar on the edge of downtown. The gunman was sentenced to 37 years in prison.

2025: Political assassinations

House DFL Leader Melissa Hortman and her husband, Mark, were killed in their home in June. The suspected gunman also shot and wounded state Sen. John Hoffman and his wife, Yvette, before being apprehended after a weekendlong manhunt.

about the writers

about the writers

Nathaniel Minor

Reporter

Nathaniel Minor is a reporter for the Minnesota Star Tribune.

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Jeff Hargarten

Data Journalist

Jeff Hargarten is a Minnesota Star Tribune journalist at the intersection of data analysis, reporting, coding and design.

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