Roorkee police police are still groping in the dark in search of clues as regards IIT Roorkee student Ashok Meena who has remained untraced from his hostel since September 6 night. His father Ram Meena has registered his missing report in Roorkee Police Station, said police station in-charge BD Uniyal on Wednesday. Uniyal said that the final year BTech student in Electronics and Communication, Ashok was supposed to submit a presentation in college on Wednesday. He might have left his hostel in fear of flunking in the presentation, he said. last year too, he had left the hostel for the same reason. Uniyal hoped he would soon be traced.