CTA Blue Line Train Derails At Montrose; 4 Suffer Minor Injuries Posted on January 23, 2021 by Chicago 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: A CTA Blue Line train derailed on the Northwest Side early Saturday morning after what officials call a switching error. 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for:
