Tempers flared at the Madlanga Commission of Inquiry during the fifth day of testimony by suspended Deputy National Police Commissioner, Shadrack Sibiya. The friction intensified as Sibiya continued to testify regarding his relationship with his subordinate, Sergeant Fannie Nkosi. Nkosi stands accused of acting as a middleman between Sibiya and alleged criminal tender tycoon, Vusimuzi “Cat” Matlala.