A commuter train car lies halfway up an escalator at Chicago's O'Hare International Airport station after derailing early Monday, March 24. More than 30 people were hurt, according to Chicago police, but the injuries weren't considered to be life-threatening.
Chicago train derailment —
A commuter train car lies halfway up an escalator at Chicago's O'Hare International Airport station after derailing early Monday, March 24. More than 30 people were hurt, according to Chicago police, but the injuries weren't considered to be life-threatening.
Kenneth Webster/NBC Chicago/AP
A police officer stands near the derailed train. The Chicago Transit Authority's Blue Line service was suspended between the O'Hare airport and the Rosemont stop after the derailment, a CNN affiliate reported.
Chicago train derailment —
A police officer stands near the derailed train. The Chicago Transit Authority's Blue Line service was suspended between the O'Hare airport and the Rosemont stop after the derailment, a CNN affiliate reported.
Andrew A. Nelles/ap
Chicago Transit Authority employees work the scene of the derailment.
Chicago train derailment —
Chicago Transit Authority employees work the scene of the derailment.
Andrew A. Nelles/ap
A derailed train car rests on an escalator at the O'Hare station.
Chicago train derailment —
A derailed train car rests on an escalator at the O'Hare station.
Andrew A. Nelles/ap
Chicago police said the derailment happened at 2:52 a.m. CT (3:52 a.m. ET). Investigators didn't immediately know what caused the train to derail.
Chicago train derailment —
Chicago police said the derailment happened at 2:52 a.m. CT (3:52 a.m. ET). Investigators didn't immediately know what caused the train to derail.
Andrew A. Nelles/ap
Passengers board a shuttle bus at the O'Hare station after Monday's derailment.
Chicago train derailment —
Passengers board a shuttle bus at the O'Hare station after Monday's derailment.
Andrew A. Nelles/ap