The Anti Terrorism Police Unit has released nine suspects, including the NTSA Director and Deputy director, who were being investigated in connection with the 14 Riverside Drive terror attack. State Counsel, Duncan Ondimu, said investigations have failed to reveal any link between the suspects and the attack. Five of the suspects, who are NTSA officials, will however be required to report to the Anti Terrorism Police Unit head office every Thursday, beginning next week, while the rest will report to the Counter Terrorism Unit offices once a month. Two NTSA officials will remain in custody. The State Counsel added that the suspects had been cooperating well with detectives.