According to official sources from the Richland County, South Carolina, the mystery loud booms heard from wednesday to Thursday and which rattled windows and shook homes in several Midlands neighborhoods, among them Sumter, Wedgefield, Manning, Bishopville, Summerton, Eastover, Mayesville, Lexington, Lugoff, Camden are due to trainings at the McCrady National Guard Training Center (Richland County). Effort is now complete so no more noises should be coming out. WLTX
