The Independent Police Investigative Directorate (IPID) is investigating KwaZulu-Natal Police Commissioner, Lieutenant-General Nhlanhla Mkhwanazi, over allegations of interfering in the arrest of a senior correctional services official facing drug-related charges. IPID has instructed Mkhwanazi to provide a sworn statement by Wednesday to respond to the allegations. Elvis Presslin spoke to Ian Cameron, Chairperson of the Portfolio Committee on Police in Parliament