Moscow subway derailment kills 21, injures 136 ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page Russian Emergency Situation Ministry/Associated press Rescue teams worked inside the tunnel in Moscow where a rush-hour subway train derailed. Russian Emergency Situation Ministry/Associated press The derailment killed at least 20 people and sent 150 others to the hospital. VARYA VALOVIL/AFP/Getty images A photo taken by a cell phone showed the badly damaged train. REUTERS/Sergei Karpukhin Emergency workers carried an injured passenger out of a subway station. REUTERS/Sergei Karpukhin An emergency worker rested following the accident. DMITRY SEREBRYAKOV/AFP/Getty Images Helicopters evacuated injured passengers.