Tamil Nadu Police – 4 IPS transfers in Tamil Nadu | The Tamil Nadu Govt Govt has reshuffled 4 Indian Police Service Officers across the state with S Davidson Devasirvatham IPS ( 1995) presently Additional Director General of Police – Intelligence, Chennai transferred as Additional Director General of Police – Headquarters, Chennai, A Arun IPS ( 1998) presently DGP/ Commissioner of Police- Avadi Police Commissionerate, Avadi posted as Additional Director General of Police – Law & Order, Chennai, K Shankar IPS (1996) presently Additional Director General of Police – Law & Order, Chennai now posted as Additional Director General of Police/Commissioner of Police- Avadi Police Commissionerate, Avadi while Dr. K A Senthil Velan IPS ( 2004) presently Inspector General of Police – Intelligence, Chennai to hold full additional charge of Additional Director General of Police – Intelligence, Chennai, Tamil Nadu.