Bug, bye. Several people were injured after a Beyoncé concert when a young fan's freakout over a cockroach caused a stampede in an Atlanta subway station.

A girl reportedly screaming about an insect sparked an escalator stampede following a Beyoncé concert in Atlanta early Tuesday, leaving nearly a dozen people injured.

Several videos show an escalator emergency and stampede that unfolded at MARTA’s Vine City Station after a Beyoncé concert on Monday.