The Cyberabad police on Thursday have deployed a Special Investigation Team(SIT) to intensify the investigation in the gruesome rape and murder of Disha. This dedicated team headed Shamshabad DCP N Prakash Reddy consists of four additional SP level officers including two female DCP officers. With the Shadnagar court granting seven-day custody, this Special Investigation Team which also comprises of 3 CIs, 2 SIs have already started digging up the case while Cyberabad Police Commissioner VC Sajjanar is to review the investigation. Sources have it that the team already collected technical evidence in the case which would be disclosed in the charge sheet. The officials are moving ahead to submit their charge sheet in the fast track court in Mahbubnagar before the custody period.