The investigation officer shall hear the sayings of the held accused, and shall send him/her to the Prosecution of Terrorist Crimes subsequent to the expiry of the term referred to in the preceding paragraph. Such prosecution shall question the accused within three days as of presenting him/her, and then order either remand in detention or release thereof. 9 Article (27)- bis The Investigation Officer in case of a terrorist crime or adequate evidences are available of the probability of its occurrence shall take, within the spatial scope of the crime, any of the following procedures for the purpose of arresting the perpetrator or preventing the crime's occurrence: 1. Inspect persons whom there is sufficient evidence to indict them and inspect their luggage. 2. Stop and inspect public and private vehicles. 3. Prohibit the mobility of transport and communication means and pedestrians. 4. Disconnect communications and correspondence about the spatial scope of the crime and locations where anti-terrorism procedures are taken, for a period not exceeding twelve hours. The specified period may be extended by a decision of the Prosecution of Terrorist Crimes for a period of maximum twenty-four hours. 5. Prevent anyone with strong evidence of involvement in a terrorist activity from entering certain areas or places in specific times or days by an order of the Chief of Public Security for a period not exceeding fifteen days. The order may be appealed before the competent court, and the court shall rule on the appeal within three days from the date of its submission. 10 Article (28) Information provided by the security sources regarding the crimes stipulated in this law shall remain confidential at the Prosecution of Terrorist Crimes, and shall not be disclosed or the names of persons who provided it, without prejudice to the provisions of article (61) of the Criminal Procedures Law.11 9 Amended by Legislative Decree No.(68) of2014. Amended by Legislative Decree No.(68) of 2014. 11 Amended by Legislative Decree No.(68) of 2014. 10