On 29 February 2024, at approximately 0100 hours local time, Aurora Police Department officers responded to reports of an explosion at a dog park on East Quincy Avenue. A 42-year-old man was found deceased by authorities. Initial reports state the detonation of a pyrotechnic was the cause. The ATF, Arapahoe County Bomb Squad, and Regional Anti-Violence Enforcement Network group responded to assist and rendered safe four additional pyrotechnic devices. The investigation is ongoing.
 

On 25 February 2024, at approximately 0500 hours local time, a male juvenile from The Hague functioned an explosive device near a residence in Capelle aan den Ijssel, Rotterdam, South Holland, damaging a drainpipe and breaking windows of surrounding homes. Witnesses saw the injured suspect attempt to flee the scene before he was arrested by local police and taken to the hospital. No further device details have been released, and no other injuries were reported. Authorities believe the juvenile was hired to function the device at the home, which was empty at the time of the blast.

On 26 February 2024, at approximately 0300 hours local time, multiple suspects smashed the front window of a Greek restaurant in North Adelaide, South Australia, and threw in two improvised incendiary devices (IIDs), described as Molotov cocktails, before fleeing the scene. The building sustained severe structural damage. Local authorities responded to the scene and extinguished the blaze. The restaurant owners believe the attack was personally motivated. The investigation is ongoing.

On 28 February 2024, Stanislaus County Sheriff's Office deputies arrested four suspects after discovering bomb-making material (BMM), 50 firearms, ammunition, gun silencers, and drugs while searching two locations in Stockton and Turlock related to a motorcycle gang. The raids were part of a months-long investigation of multiple gangs and were led by the Stanislaus Special Investigations Unit.

On 26 February 2024, at approximately 0350 hours local time, Pima County Sheriff's Department officers responded to a residence on E. Benson Highway in Tucson for a structural fire. Rural Metro Fire crews quickly extinguished the blaze. According to detectives, a 53-year-old man allegedly threw an improvised incendiary device (IID) into the home while the residents were inside, initiating the blaze. No further device details were provided, and no other injuries were reported. The suspect was arrested on charges of attempted homicide and arson. The investigation is ongoing.