What is that strange sound? | Loud ’hum’ heard throughout Charlotte area neighborhood

A loud “humming noise“ that could be heard throughout a Huntersville neighborhood is confounding residents. Ryan Beard posted a video from his home’s Ring camera that captured this mysterious sound. Beard said he was just sitting in his living room Tuesday night watching TV at around 9:20 p.m. when he heard the strange noise. Beard said the sound lasted only about 10 seconds. “I was just like, well, that’s weird,“ Beard said. “And then it continued, and I was like ’Wait a second, this is crazy.’“ Once the noise stopped, Beard knew he needed to get the video off of his Ring camera. READ MORE: