Two people with an extensive background in escalators said they believe video released by MARTA shows the escalator's brakes malfunctioning the night nine people were injured after a Beyonce concert.

On Tuesday, two different escalator experts said the brakes potentially malfunctioned in the escalator emergency that injured ...

After an escalator malfunction left 11 people injured at a MARTA station following a Beyoncé concert last week, the state is ...

Katy Perry’s mechanical butterfly started to fall from the sky during the concert. As she sang ‘Roar’ from the butterfly, one ...