At least ten people have died and several others were injured after a minibus fell into a river in the southern Indian state of Tamil Nadu, All India Radio (AIR) reported.The minibus was reportedly carrying tourists from the neighboring state of Kerala who were visiting Tamil Nadu.According to AIR, there were 16 passengers from Kerala on board the van at the time of the accident.Stating that the cause of the accident is not yet known, police have registered a case and initiated a thorough investigation into the incident. ...