The death of model-actor Twisha Sharma has now entered its most decisive phase, with the Central Bureau of Investigation, or CBI, taking over the case and beginning a fresh probe into the allegations surrounding her death at her marital home in Bhopal. On Monday, the CBI re-registered the FIR originally lodged by Bhopal Police and filed a case against Twisha's husband, Samarth Singh, and her mother-in-law, retired Judge Giribala Singh. A team from the CBI's Special Crime Unit reached Bhopal from Delhi and collected the case diary, police documents, statements, medical papers and other material evidence gathered so far by the local police. The case has been registered under sections related to dowry death after the earlier police investigation allegedly found material indicating dowry demands. Special Investigation Team (SIT) Chief Rajneesh Kashyap Kaul has been named as the complainant in the CBI FIR.