On 28 March 2024, Chelan County Sheriff’s Office (CCSO) detectives and officers from multiple police departments raided an apartment in Bellevue in connection with a string of commercial burglaries. At the scene, police discovered an IED, stolen firearms, and stolen tools associated with the commercial burglaries. A 25-year-old male suspect was arrested during the raid. The suspect was charged with second-degree burglary and an outstanding felony warrant. No further device details were released.

On 28 March 2024, two suspects were arrested by local authorities for throwing an improvised incendiary device (IID) described as a Molotov cocktail at a residence in Fuquay-Varina. The IID was described as a glass bottle with cotton tips that was filled with gasoline. The residence sustained no structural damage, and no injuries were reported. The suspects are charged with possession of a weapon of mass destruction, damage to occupied property by use of an explosive, and conspiracy. 

On 2 April 2024, at approximately 2130 hours local time, Chaves County Sheriff’s Office deputies discovered a suspicious device while searching a home south of Roswell. Deputies called the New Mexico State Bomb Squad to assist with the device, which they determined was an IED described as a large propane tank with electrical wires protruding from it. The homeowner told authorities that he also had a hand grenade inside his home. The individual was arrested, and authorities continued searching the home. No further information was released.

On 28 March 2024, Monroe Public Safety Department authorities arrested a wanted fugitive at a gas station in Monroe. Authorities searched the suspect’s vehicle and discovered a suspicious device. Michigan State Police Bomb Squad technicians responded to assist and determined that the device was an IED. The area was evacuated, and technicians removed the device from the scene. The investigation is ongoing and charges against the suspect are pending.

On 3 April 2024, at approximately 1137 hours local time, the Petaluma Police Department (PPD) began receiving reports of an explosion at Kenilworth Junior High School in Petaluma. PPD officers and firefighters were dispatched to the scene and the school was evacuated. With assistance from a PPD bomb-sniffing dog, police determined that a pyrotechnic device, described as a commercial “quarter-stick” style pyrotechnic, had been functioned inside a boys’ bathroom. No injuries were reported. PPD officers identified two juvenile male students as the alleged perpetrators.