On 27 October 2025, in the morning hours, Cal Fire personnel discovered several items, including explosives, while serving a search warrant in East Los Angeles during the investigation of a deadly explosion that occurred on July 1st at a fireworks facility in Esparto, CA.

On 23 October 2025, Caldwell Police Department conducted a search warrant at a residence in Caldwell, and discovered multiple explosive devices, prompting a response from an Explosive Ordnance Disposal (EOD) unit with the National Guard. The devices were determined to be “extremely volatile and unsafe.” The 67-year-old male suspect was also in possession of drugs.

On 21 October 2025, at approximately 0945 hours, the Wyoming State Capitol in Cheyenne was evacuated after a concerned citizen found a suspicious package outside the building and brought it inside to a staff member. The Wyoming Highway Patrol and a joint bomb squad comprised of the Laramie County Sheriff’s Office (LCSO) and the Cheyenne Police Department responded with an LCSO K9 unit.

On 21 October 2025, a male suspect was arrested following a drug and theft investigation led by the Columbiana County Drug Task Force (CCDTF) and local law enforcement. After the arrest, agents executed a search warrant at a home on Pittsburgh Street in Columbiana. Authorities recovered methamphetamine, three handguns, drug paraphernalia, and an improvised explosive device on the property. The Youngstown Bomb Squad safely removed the device.

On 20 October 2025, at approximately 2330 hours, residents reported an explosion on Ridge Street in Battle Creek which prompted the Battle Creek PD (BCPD) and Fire Department to respond. Authorities discovered an improvised explosive device (IED) thrown under a parked RV and an additional IED (pipe bomb) that failed to function. The BCPD bomb squad secured and rendered safe the two discovered IEDs. No injuries were reported from the lone detonation.