Mass shooting in Byron, Wyoming, February 10, 2025
Byron, Wyoming, February 10, 2025. 4 people killed, 0 people injured.
Mass shooting in Green River, Wyoming, June 23, 2022
Green River, Wyoming, June 23, 2022. 3 people killed, 1 person injured.
Mass shooting in Cheyenne, Wyoming, September 16, 2019
Cheyenne, Wyoming, September 16, 2019. 2 people killed, 2 people injured.
Mass shooting in Cheyenne, Wyoming, September 14, 2016
Cheyenne, Wyoming, September 14, 2016. 2 people killed, 2 people injured.