Mindy Kimble News Today

caught in the chaos. >> reporter: the crowds attending the john steven cobair event on the national mall october 30th were huge. it was the biggest saturday ridership in metro rail history. there are three escalators. the middle one and the right one were taking people downward that day. a security camera at the bottom captured these images. at first, both downward escalators are running at the normal speed with people strolling off at the bottom and the middle escalator suddenly speed...

and that camera captured good video of a frightening event. >> the crowds attending the john stewart steven cobair event on the mall were huge. in fact, it was the big of the saturday ridership in metro rails history. there were three escalators at the promenade entrance to metro. the little one and the right one were taking people downward that day and a security camera at the bottom captured these images. at first, both downward escalators are running at the normal speed with people ...