Billings, Montana, August 23, 2026. 8 people killed, 0 people injured.

Nye, Montana, December 8, 2025. 2 people killed, 2 people injured.

Anaconda, Montana, August 1, 2025. 4 people killed, 0 people injured.

Kalispell, Montana, May 11, 2025. 4 people killed, 0 people injured.

Helena, Montana, December 29, 2023. 0 people killed, 4 people injured.

Great Falls, Montana, December 17, 2019. 3 people killed, 1 person injured.

Missoula, Montana, March 14, 2019. 1 person killed, 3 people injured.

Lodge Grass, Montana, August 4, 2017. 3 people killed, 2 people injured.

Deer Lodge, Montana, June 7, 2015. 4 people killed, 0 people injured.