Mumbai, May 27 -- A wheel of a Chhatrapati Shivaji Maharaj Terminus (CSMT)-bound train derailed at Kurla railway station on Sunday around 9pm. The train had started from Kalyan. No casualties were reported in the mishap. However, the derailment disrupted service on the slow line towards CSMT. A senior Central Railway official said the train was put back on track by 10.45pm, but services remained affected....