(FOX40.COM) — A person who allegedly made online threats was arrested Monday after officers discovered weapons and possible explosive material in their residence.

The Sacramento Police Department received reports that a suspect made online threats of violence on Sept. 21 against a church in Sacramento.

SPD officers, the Criminal Intelligence Unit and Explosive Ordnance Detail began to investigate and a search warrant was served at the persons home.

Police found multiple guns, ammunition, electronic devices, written materials and materials that may be associated with the manufacture of explosives.

<em>(IMAGE: Sacramento Police Department)</em>

(IMAGE: Sacramento Police Department)

The suspect, identified as 35-year-old Lo Saetern of Sacramento, was arrested on charges related to making threats against a specific public location. They were also served with a gun violence restraining order, police said.

The investigation is ongoing.

“We appreciate the assistance and coordination of our regional, state and federal law enforcement partners throughout this investigation,” SPD said

Copyright 2026 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.For the latest news, weather, sports, and streaming video, head to FOX40 News.