The Violent Crime Crack Unit (VCCU) is a security agency of the government of Uganda. Originally a military unit codenamed "Operation Wembley", it was put under police control and renamed, amid charges of human rights abuses. VCCU has since been renamed and it now called Rapid Response Unit (RRU). It comes under the Police Criminal Investigation Department (CID). It is headed by the Commissioner David Magara. However after the renaming, it was given wider roles other than dealing with armed robberies. The new tasks include dealing even in petty crimes. However, the Unit has been accused by national and international organisations of human rights abuses.