CHICAGO (CBS)– CTA Red Line riders read what sounded like an explosion on the tracks overnight.
Law enforcement claimed all-around 1:30 a.m., a part fell off a practice and hit the third rain near Condition Street and Jackson Boulevard.
The teach aspect sparked and prompted a loud sounds.
“We just listened to a loud boom and all people was like what was that?” A witness informed CBS 2.
No accidents have been described, but passengers had to evacuate.
Trains are now running without problems.