A Blue Line train has derailed in Forest Park, the CTA tweeted Friday.
According to the tweet, service has partially resumed but remains suspended between Harlem/Congress & Forest Park due to a derailment.
This is a developing story. Check back for details.
Blue Line service partially resumed, remains suspended btwn Harlem/Congress & Forest Park due to a derailment.
— cta (@cta) August 8, 2014