Chennai, Oct. 8 -- In a shocking incident, human excreta was allegedly mixed in a plastic drinking water tank at a government school near Palani in Dindigul district of Tamil Nadu, even as police, health, revenue and school department officials acted swiftly and inspected the tank leading to registration of a case against an unidentified personon Thursday, even as PMK President and Rajya Sabha Dr.Anbumani Ramadoss condemned the incident alleged that the matter was kept under wraps for two days.

The incident was reported at the Panchayat union Primary School in Manur village, where around 100 students from the locality are studying.

The issue came to light after the school reopened on October 5 following the quarterly examination vacation....