North Carolina: Pyrotechnic Functioned Inside Mailbox, Second Pyrotechnic Discovered in Adjacent Mailbox

On 28 August 2024, at approximately 1033 hours local time, Rowan County Sheriff’s Office (RCSO) received a report of an explosion inside a mailbox at a residence on the 1800 block of N.C. Highway 152 West near China Grove. RCSO deputies and Cabarrus County Bomb Squad technicians responded to the scene, where they determined the initial explosion was caused by a pyrotechnic device. A secondary search uncovered a second device, described as a commercial pyrotechnic mortar inside an adjacent mailbox.