Egypt's National Security Sector raided a terrorist cell related to Muslim Brotherhood (MB) on Tuesday, Al Bawaba News reported. They arrested three members of the terrorist group, including an engineer in Suez Canal Authority. The cell put plans to attack police stations and security forces in addition to a number of vital institutions in Ismailia Governorate. According to a high-profile source, the security authorities monitored meetings for the cell members preparing for committing violence to raise tension and chaos in the country. The source added, on condition of anonymity, that the Egyptian authorities took the legal measures, adding that the defendants were referred to the prosecution.