Terrorism Improvised Explosive Devices Homemade Explosives Incidents Homemade Bombs Bombing Incidents Accidents Homemade Devices Illegal Devices Legal Cases Attacks Bombings Vandalism Bombing Arrest Assault Terroristic Threats Suicide Attacks
Sean Patrick Palmer admitted to using an explosive device in the 2024 attack on the Salem-based non-theistic religious organization and faces up to 20 years in prison.