On 22 July 2024, at approximately 1030 hours local time, local police responded to a bicycle shed in Amsterdam for reports of a suspicious scooter being found. Authorities removed the scooter from the bike shed and took it to the police station for further investigation, where they discovered a suspicious package in the scooter’s saddle. As a precaution, part of the police station was evacuated, and local explosives experts responded to assist.

On 17 July 2024, at approximately 2240 hours local time, Wyandotte Police Department (WPD) officers conducted a traffic stop on a vehicle for a minor violation. Officers investigated the vehicle after the two male occupants made suspicious, inconsistent statements and discovered cocaine and an IED, pictured as a cylindrical device wrapped in duct tape with a green fuse protruding from it. WPD officers contacted the Dearborn Police Department Bomb Squad for assistance.

On 5 July 2024, at approximately 0200 hours local time, a loud explosion was recorded outside of a home in a McAllen neighborhood. Doorbell camera footage captured what authorities believe was a pyrotechnic device functioning near a homeowner’s vehicle. Sparks from the explosion ignited a small fire on the house’s garage doorframe, which was quickly extinguished by the homeowner. McAllen Fire Department arson investigators responded to the scene to investigate the incident. No further device details have been released. The investigation is ongoing.

On 15 July 2024, at approximately 2030 hours local time, Atchison Police Department officers responded to the 1700 block of Chestnut Street after a 34-year-old man threw a wooden trunk, believed to contain an explosive device, onto the porch of a woman’s home, where the trunk exploded. Nearby items, including a mailbox, flowerpot, chair, and door, were damaged. No injuries were reported. No further device-related details were provided. The suspect allegedly threw the device from his vehicle following a verbal altercation with the woman.

On 22 July 2024, at approximately 1645 hours local time, Kauai Fire Department crews and the Hawaii Department of Land and Natural Resources Division of Forestry and Wildlife extinguished a brush fire in Waimea, above Panini Place. On 23 July, investigators discovered improvised incendiary devices (IIDs) near another fire on Poki'i Ridge, leading them to believe both fires were intentionally set. No injuries or structural damages were reported. In addition to these incidents, the cause of a 15 July wildfire in the nearby Hanapeepe-Kaumakani area remains under investigation.