04 Jun 2021 / 21:25 H. - Bernama SHAH ALAM: The Selangor Police will focus on aspects of negligence and violation of standard operating procedures (SOP) by the personnel conducting an investigation following the death of a detainee at the South Klang District Police Headquarters (IPD) yesterday. Selangor police chief Datuk Arjunaidi Mohamed who confirmed the incident said the case had been taken over by the Criminal Investigation Department (CID) from the Selangor Contingent Police Headquarters and the investigation on the investigating officer was carried out under Section 223 of the Penal Code for negligence in handling a person under custody. He said the investigating officer with the rank of sergeant had been transferred immediately, and further action would be taken against him based on the results of the investigation.