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.

Lady Gaga's fans had their heart in their mouths after the pop star had a scary blunder while she was performing in Las Vegas ...

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

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

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