In Madhya Pradesh, three accused in Bhopal ‘s RTI activist Shehla Masood murder case were produced in the Designated CBI Court at Indore as their remand ended today. The court again sent Bhopal based interior designer Zahida Pervez, her friend Saba Farooqui and Saqib Ali to CBI remand till 13th of this month. The court has also ordered to take polygraph test of all the accused. CBI director A P Singh said in Bhopal that investigation is going on in the murder case. He said that investigative agency has not given clean chit to any body in case.