On December 25, 2020, Anthony Quinn Warner detonated a recreational vehicle (RV) bomb in downtown Nashville, Tennessee, United States, killing himself, injuring eight people and damaging dozens of buildings in the surrounding area. It took place at 166 Second Avenue North between Church Street and Commerce Street at 6:30 am, adjacent to an AT&T network facility, resulting in days-long communication service outages.

Nashville is the capital and most populous city in the U.S. state of Tennessee and the county seat of Davidson County. Located in Middle Tennessee, it had a population of 689,447 at the 2020 U.S. census. Nashville is the 21st most populous city in the United States, and the fourth most populous city in the southeastern U.S. Located on the Cumberland River, the city is the center of the Nashville metropolitan area, and is one of the fastest growing in the nation.