Prosecution office renewed Tuesday the detention period of 13 Muslim Brotherhood (MB) members for 15 days pending investigations in Gharbia governorate, Al Bawaba News reported. The suspects are charged of inciting riots and violence against the state, terrorizing the lives of citizens, joining an outlawed organization and participating in marches without permits. On the other hand, Prosecution office renewed detention period of 20(MB) terrorist group members for an additional 15 days pending investigations. They are also charged of forming terrorist cells, booby-trapping of power stations, high pressure towers and railway tracks, inciting riots and violence against policemen and army personnel