In Tamil Nadu, the Central Crime Branch of the Chennai Police has sought more details on two  Chinese Nationals arrested in connection with an instant loan case.<br />'' <br />'' A letter has been written to the Chinese Embassy in New Delhi in this regard. The Crime Branch has said that they were overstaying in the Country though their visa period had ended.<br />'' <br />'' They  have been accused of collecting exorbitant rates of interest by threatening and harassing those who had obtained loans  through  a call centre based in Bengaluru.<br />''