Indian disaster response personnel search as onlookers gather around derailed cars of a passenger train following an accident at Sathi Sarapa village near Gauhati, India, Feb 3, 2012. At least three people are confirmed dead while more others are feared killed and over 50 were injured in a train mishap near the northeastern Indian state of Assam's capital Gauhati Friday morning, said witnesses and officials. [Photo/Xinhua]

Indian disaster response personnel search as onlookers gather around derailed cars of a passenger train following an accident at Sathi Sarapa village near Gauhati, India, Feb 3, 2012. [Photo/Xinhua]