South Africa is expected to begin the formal extradition process to secure the return of two suspects linked to the murder of a couple in the Kruger National Park.The suspects were arrested in Mozambique earlier this week in connection with the murders of two tourists, Dina and Ernst Marais. The couple from Mossel Bay, Western Cape, was brutally killed at the Crooks Corner viewpoint at the intersection of Limpopo and Levubu rivers in the northern side of the park. Bongiwe Zwane spoke Limpopo police spokesperson Brigadier Hlulani Mashaba