Sirens Blast as Ominous Clouds Loom Over Charlotte Suburbs

Sirens went off in Fort Mill, South Carolina on Thursday, March 18, as parts of the state fell under a tornado watch.

This video, uploaded by Greg Olenik, shows dark clouds moving the town as sirens blare in the background.

On Thursday afternoon, a tornado warning was released for areas south of Charlotte, North Carolina, including Fort Mill. Credit: Greg Olenik via Storyful